Home / 651,535.04-977,148.12-367,351.52

Finding the Fourth Proportional to 651,535.04, 977,148.12 and 367,351.52

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Solution

The fourth proportional to 651,535.04, 977,148.12 and 367,351.52 is: 550,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,535.04 : 977,148.12 = 367,351.52 : x
  2. Step 2: Convert to fraction form
    651,535.04/977,148.12 = 367,351.52/x
  3. Step 3: Cross multiply
    651,535.04x = 977,148.12 × 367,351.52
  4. Step 4: Simplify right side
    651,535.04x = 358,956,847,147.14
  5. Step 5: Solve for x
    x = 358,956,847,147.14/651,535.04
  6. Step 6: Final answer
    x = 550,940.20

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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.