Home / 566,421.39-849,429.72-187,272.14

Finding the Fourth Proportional to 566,421.39, 849,429.72 and 187,272.14

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Solution

The fourth proportional to 566,421.39, 849,429.72 and 187,272.14 is: 280,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,421.39 : 849,429.72 = 187,272.14 : x
  2. Step 2: Convert to fraction form
    566,421.39/849,429.72 = 187,272.14/x
  3. Step 3: Cross multiply
    566,421.39x = 849,429.72 × 187,272.14
  4. Step 4: Simplify right side
    566,421.39x = 159,074,521,444.00
  5. Step 5: Solve for x
    x = 159,074,521,444.00/566,421.39
  6. Step 6: Final answer
    x = 280,841.30

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1.5x scale

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.