Home / 1,035,341.04-1,553,385.24-361,521.60

Finding the Fourth Proportional to 1,035,341.04, 1,553,385.24 and 361,521.60

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Solution

The fourth proportional to 1,035,341.04, 1,553,385.24 and 361,521.60 is: 542,412.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,341.04 : 1,553,385.24 = 361,521.60 : x
  2. Step 2: Convert to fraction form
    1,035,341.04/1,553,385.24 = 361,521.60/x
  3. Step 3: Cross multiply
    1,035,341.04x = 1,553,385.24 × 361,521.60
  4. Step 4: Simplify right side
    1,035,341.04x = 561,582,317,381.18
  5. Step 5: Solve for x
    x = 561,582,317,381.18/1,035,341.04
  6. Step 6: Final answer
    x = 542,412.88

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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.