Home / 4,761,875.14-7,143,082.35-1,523,697.46

Finding the Fourth Proportional to 4,761,875.14, 7,143,082.35 and 1,523,697.46

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Solution

The fourth proportional to 4,761,875.14, 7,143,082.35 and 1,523,697.46 is: 2,285,632.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,875.14 : 7,143,082.35 = 1,523,697.46 : x
  2. Step 2: Convert to fraction form
    4,761,875.14/7,143,082.35 = 1,523,697.46/x
  3. Step 3: Cross multiply
    4,761,875.14x = 7,143,082.35 × 1,523,697.46
  4. Step 4: Simplify right side
    4,761,875.14x = 10,883,896,433,265.83
  5. Step 5: Solve for x
    x = 10,883,896,433,265.83/4,761,875.14
  6. Step 6: Final answer
    x = 2,285,632.47

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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.