Home / 1,170,641.04-1,754,756.28-460,381.20

Finding the Fourth Proportional to 1,170,641.04, 1,754,756.28 and 460,381.20

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Solution

The fourth proportional to 1,170,641.04, 1,754,756.28 and 460,381.20 is: 690,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,641.04 : 1,754,756.28 = 460,381.20 : x
  2. Step 2: Convert to fraction form
    1,170,641.04/1,754,756.28 = 460,381.20/x
  3. Step 3: Cross multiply
    1,170,641.04x = 1,754,756.28 × 460,381.20
  4. Step 4: Simplify right side
    1,170,641.04x = 807,856,801,893.94
  5. Step 5: Solve for x
    x = 807,856,801,893.94/1,170,641.04
  6. Step 6: Final answer
    x = 690,097.80

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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.