Home / 2,390,624.91-3,585,587.04-1,175,875.47

Finding the Fourth Proportional to 2,390,624.91, 3,585,587.04 and 1,175,875.47

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Solution

The fourth proportional to 2,390,624.91, 3,585,587.04 and 1,175,875.47 is: 1,763,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,624.91 : 3,585,587.04 = 1,175,875.47 : x
  2. Step 2: Convert to fraction form
    2,390,624.91/3,585,587.04 = 1,175,875.47/x
  3. Step 3: Cross multiply
    2,390,624.91x = 3,585,587.04 × 1,175,875.47
  4. Step 4: Simplify right side
    2,390,624.91x = 4,216,203,861,053.30
  5. Step 5: Solve for x
    x = 4,216,203,861,053.30/2,390,624.91
  6. Step 6: Final answer
    x = 1,763,640.90

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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.