Home / 8,737,031.40-13,105,547.10-3,056,663.40

Finding the Fourth Proportional to 8,737,031.40, 13,105,547.10 and 3,056,663.40

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Solution

The fourth proportional to 8,737,031.40, 13,105,547.10 and 3,056,663.40 is: 4,584,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,031.40 : 13,105,547.10 = 3,056,663.40 : x
  2. Step 2: Convert to fraction form
    8,737,031.40/13,105,547.10 = 3,056,663.40/x
  3. Step 3: Cross multiply
    8,737,031.40x = 13,105,547.10 × 3,056,663.40
  4. Step 4: Simplify right side
    8,737,031.40x = 40,059,246,157,546.14
  5. Step 5: Solve for x
    x = 40,059,246,157,546.14/8,737,031.40
  6. Step 6: Final answer
    x = 4,584,995.10

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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.