Home / 7,266,064.47-10,895,312.28-3,426,856.02

Finding the Fourth Proportional to 7,266,064.47, 10,895,312.28 and 3,426,856.02

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Solution

The fourth proportional to 7,266,064.47, 10,895,312.28 and 3,426,856.02 is: 5,138,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,064.47 : 10,895,312.28 = 3,426,856.02 : x
  2. Step 2: Convert to fraction form
    7,266,064.47/10,895,312.28 = 3,426,856.02/x
  3. Step 3: Cross multiply
    7,266,064.47x = 10,895,312.28 × 3,426,856.02
  4. Step 4: Simplify right side
    7,266,064.47x = 37,336,666,476,497.92
  5. Step 5: Solve for x
    x = 37,336,666,476,497.92/7,266,064.47
  6. Step 6: Final answer
    x = 5,138,499.20

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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.