Home / 1,060,332.71-1,590,551.61-302,285.86

Finding the Fourth Proportional to 1,060,332.71, 1,590,551.61 and 302,285.86

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Solution

The fourth proportional to 1,060,332.71, 1,590,551.61 and 302,285.86 is: 453,443.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,332.71 : 1,590,551.61 = 302,285.86 : x
  2. Step 2: Convert to fraction form
    1,060,332.71/1,590,551.61 = 302,285.86/x
  3. Step 3: Cross multiply
    1,060,332.71x = 1,590,551.61 × 302,285.86
  4. Step 4: Simplify right side
    1,060,332.71x = 480,801,256,193.28
  5. Step 5: Solve for x
    x = 480,801,256,193.28/1,060,332.71
  6. Step 6: Final answer
    x = 453,443.76

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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.