Home / 6,051,335.20-9,077,002.80-5,389,986.40

Finding the Fourth Proportional to 6,051,335.20, 9,077,002.80 and 5,389,986.40

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Solution

The fourth proportional to 6,051,335.20, 9,077,002.80 and 5,389,986.40 is: 8,084,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,335.20 : 9,077,002.80 = 5,389,986.40 : x
  2. Step 2: Convert to fraction form
    6,051,335.20/9,077,002.80 = 5,389,986.40/x
  3. Step 3: Cross multiply
    6,051,335.20x = 9,077,002.80 × 5,389,986.40
  4. Step 4: Simplify right side
    6,051,335.20x = 48,924,921,644,761.93
  5. Step 5: Solve for x
    x = 48,924,921,644,761.93/6,051,335.20
  6. Step 6: Final answer
    x = 8,084,979.60

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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.