Home / 1,091,534.04-1,637,476.02-460,540.80

Finding the Fourth Proportional to 1,091,534.04, 1,637,476.02 and 460,540.80

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Solution

The fourth proportional to 1,091,534.04, 1,637,476.02 and 460,540.80 is: 690,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,534.04 : 1,637,476.02 = 460,540.80 : x
  2. Step 2: Convert to fraction form
    1,091,534.04/1,637,476.02 = 460,540.80/x
  3. Step 3: Cross multiply
    1,091,534.04x = 1,637,476.02 × 460,540.80
  4. Step 4: Simplify right side
    1,091,534.04x = 754,124,516,231.62
  5. Step 5: Solve for x
    x = 754,124,516,231.62/1,091,534.04
  6. Step 6: Final answer
    x = 690,885.02

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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.