Home / 1,593,811.52-2,390,743.20-456,569.28

Finding the Fourth Proportional to 1,593,811.52, 2,390,743.20 and 456,569.28

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Solution

The fourth proportional to 1,593,811.52, 2,390,743.20 and 456,569.28 is: 684,861.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,811.52 : 2,390,743.20 = 456,569.28 : x
  2. Step 2: Convert to fraction form
    1,593,811.52/2,390,743.20 = 456,569.28/x
  3. Step 3: Cross multiply
    1,593,811.52x = 2,390,743.20 × 456,569.28
  4. Step 4: Simplify right side
    1,593,811.52x = 1,091,539,901,488.90
  5. Step 5: Solve for x
    x = 1,091,539,901,488.90/1,593,811.52
  6. Step 6: Final answer
    x = 684,861.35

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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.