Home / 1,483,752.60-2,225,803.14-472,520.52

Finding the Fourth Proportional to 1,483,752.60, 2,225,803.14 and 472,520.52

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Solution

The fourth proportional to 1,483,752.60, 2,225,803.14 and 472,520.52 is: 708,836.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,752.60 : 2,225,803.14 = 472,520.52 : x
  2. Step 2: Convert to fraction form
    1,483,752.60/2,225,803.14 = 472,520.52/x
  3. Step 3: Cross multiply
    1,483,752.60x = 2,225,803.14 × 472,520.52
  4. Step 4: Simplify right side
    1,483,752.60x = 1,051,737,657,130.43
  5. Step 5: Solve for x
    x = 1,051,737,657,130.43/1,483,752.60
  6. Step 6: Final answer
    x = 708,836.27

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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.