Home / 7,337,002.80-11,005,504.20-4,644,368.40

Finding the Fourth Proportional to 7,337,002.80, 11,005,504.20 and 4,644,368.40

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Solution

The fourth proportional to 7,337,002.80, 11,005,504.20 and 4,644,368.40 is: 6,966,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,002.80 : 11,005,504.20 = 4,644,368.40 : x
  2. Step 2: Convert to fraction form
    7,337,002.80/11,005,504.20 = 4,644,368.40/x
  3. Step 3: Cross multiply
    7,337,002.80x = 11,005,504.20 × 4,644,368.40
  4. Step 4: Simplify right side
    7,337,002.80x = 51,113,615,932,547.28
  5. Step 5: Solve for x
    x = 51,113,615,932,547.28/7,337,002.80
  6. Step 6: Final answer
    x = 6,966,552.60

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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.