Home / 10,895,476.43-15,036,437.49-6,000,697.28

Finding the Fourth Proportional to 10,895,476.43, 15,036,437.49 and 6,000,697.28

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Solution

The fourth proportional to 10,895,476.43, 15,036,437.49 and 6,000,697.28 is: 8,281,336.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,476.43 : 15,036,437.49 = 6,000,697.28 : x
  2. Step 2: Convert to fraction form
    10,895,476.43/15,036,437.49 = 6,000,697.28/x
  3. Step 3: Cross multiply
    10,895,476.43x = 15,036,437.49 × 6,000,697.28
  4. Step 4: Simplify right side
    10,895,476.43x = 90,229,109,547,133.03
  5. Step 5: Solve for x
    x = 90,229,109,547,133.03/10,895,476.43
  6. Step 6: Final answer
    x = 8,281,336.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.