Home / 1,533,966.92-2,300,950.38-469,008.98

Finding the Fourth Proportional to 1,533,966.92, 2,300,950.38 and 469,008.98

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Solution

The fourth proportional to 1,533,966.92, 2,300,950.38 and 469,008.98 is: 703,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,966.92 : 2,300,950.38 = 469,008.98 : x
  2. Step 2: Convert to fraction form
    1,533,966.92/2,300,950.38 = 469,008.98/x
  3. Step 3: Cross multiply
    1,533,966.92x = 2,300,950.38 × 469,008.98
  4. Step 4: Simplify right side
    1,533,966.92x = 1,079,166,390,754.41
  5. Step 5: Solve for x
    x = 1,079,166,390,754.41/1,533,966.92
  6. Step 6: Final answer
    x = 703,513.47

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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.