Home / 8,840,294.70-13,248,000.45-6,547,929.90

Finding the Fourth Proportional to 8,840,294.70, 13,248,000.45 and 6,547,929.90

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Solution

The fourth proportional to 8,840,294.70, 13,248,000.45 and 6,547,929.90 is: 9,812,679.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,294.70 : 13,248,000.45 = 6,547,929.90 : x
  2. Step 2: Convert to fraction form
    8,840,294.70/13,248,000.45 = 6,547,929.90/x
  3. Step 3: Cross multiply
    8,840,294.70x = 13,248,000.45 × 6,547,929.90
  4. Step 4: Simplify right side
    8,840,294.70x = 86,746,978,261,768.45
  5. Step 5: Solve for x
    x = 86,746,978,261,768.45/8,840,294.70
  6. Step 6: Final answer
    x = 9,812,679.46

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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.