Home / 4,160,614.80-6,240,461.40-1,169,101.20

Finding the Fourth Proportional to 4,160,614.80, 6,240,461.40 and 1,169,101.20

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Solution

The fourth proportional to 4,160,614.80, 6,240,461.40 and 1,169,101.20 is: 1,753,522.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,614.80 : 6,240,461.40 = 1,169,101.20 : x
  2. Step 2: Convert to fraction form
    4,160,614.80/6,240,461.40 = 1,169,101.20/x
  3. Step 3: Cross multiply
    4,160,614.80x = 6,240,461.40 × 1,169,101.20
  4. Step 4: Simplify right side
    4,160,614.80x = 7,295,730,911,293.68
  5. Step 5: Solve for x
    x = 7,295,730,911,293.68/4,160,614.80
  6. Step 6: Final answer
    x = 1,753,522.32

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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.