Home / 6,282,657.60-9,423,986.40-4,292,001.60

Finding the Fourth Proportional to 6,282,657.60, 9,423,986.40 and 4,292,001.60

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Solution

The fourth proportional to 6,282,657.60, 9,423,986.40 and 4,292,001.60 is: 6,438,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,657.60 : 9,423,986.40 = 4,292,001.60 : x
  2. Step 2: Convert to fraction form
    6,282,657.60/9,423,986.40 = 4,292,001.60/x
  3. Step 3: Cross multiply
    6,282,657.60x = 9,423,986.40 × 4,292,001.60
  4. Step 4: Simplify right side
    6,282,657.60x = 40,447,764,707,178.23
  5. Step 5: Solve for x
    x = 40,447,764,707,178.23/6,282,657.60
  6. Step 6: Final answer
    x = 6,438,002.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.