Home / 6,515,483.20-9,773,224.80-4,248,001.60

Finding the Fourth Proportional to 6,515,483.20, 9,773,224.80 and 4,248,001.60

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Solution

The fourth proportional to 6,515,483.20, 9,773,224.80 and 4,248,001.60 is: 6,372,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,515,483.20 : 9,773,224.80 = 4,248,001.60 : x
  2. Step 2: Convert to fraction form
    6,515,483.20/9,773,224.80 = 4,248,001.60/x
  3. Step 3: Cross multiply
    6,515,483.20x = 9,773,224.80 × 4,248,001.60
  4. Step 4: Simplify right side
    6,515,483.20x = 41,516,674,587,559.68
  5. Step 5: Solve for x
    x = 41,516,674,587,559.68/6,515,483.20
  6. Step 6: Final answer
    x = 6,372,002.40

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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.