Home / 6,849,445.38-9,452,304.09-4,132,666.50

Finding the Fourth Proportional to 6,849,445.38, 9,452,304.09 and 4,132,666.50

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Solution

The fourth proportional to 6,849,445.38, 9,452,304.09 and 4,132,666.50 is: 5,703,121.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,445.38 : 9,452,304.09 = 4,132,666.50 : x
  2. Step 2: Convert to fraction form
    6,849,445.38/9,452,304.09 = 4,132,666.50/x
  3. Step 3: Cross multiply
    6,849,445.38x = 9,452,304.09 × 4,132,666.50
  4. Step 4: Simplify right side
    6,849,445.38x = 39,063,220,460,555.98
  5. Step 5: Solve for x
    x = 39,063,220,460,555.98/6,849,445.38
  6. Step 6: Final answer
    x = 5,703,121.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.