Home / 710,045.04-1,064,445.48-267,124.08

Finding the Fourth Proportional to 710,045.04, 1,064,445.48 and 267,124.08

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Solution

The fourth proportional to 710,045.04, 1,064,445.48 and 267,124.08 is: 400,452.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,045.04 : 1,064,445.48 = 267,124.08 : x
  2. Step 2: Convert to fraction form
    710,045.04/1,064,445.48 = 267,124.08/x
  3. Step 3: Cross multiply
    710,045.04x = 1,064,445.48 × 267,124.08
  4. Step 4: Simplify right side
    710,045.04x = 284,339,019,555.16
  5. Step 5: Solve for x
    x = 284,339,019,555.16/710,045.04
  6. Step 6: Final answer
    x = 400,452.09

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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.