Home / 1,174,355.04-1,761,081.84-500,008.80

Finding the Fourth Proportional to 1,174,355.04, 1,761,081.84 and 500,008.80

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Solution

The fourth proportional to 1,174,355.04, 1,761,081.84 and 500,008.80 is: 749,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,355.04 : 1,761,081.84 = 500,008.80 : x
  2. Step 2: Convert to fraction form
    1,174,355.04/1,761,081.84 = 500,008.80/x
  3. Step 3: Cross multiply
    1,174,355.04x = 1,761,081.84 × 500,008.80
  4. Step 4: Simplify right side
    1,174,355.04x = 880,556,417,520.19
  5. Step 5: Solve for x
    x = 880,556,417,520.19/1,174,355.04
  6. Step 6: Final answer
    x = 749,821.30

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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.