Home / 708,926.90-1,063,384.88-176,444.34

Finding the Fourth Proportional to 708,926.90, 1,063,384.88 and 176,444.34

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Solution

The fourth proportional to 708,926.90, 1,063,384.88 and 176,444.34 is: 264,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,926.90 : 1,063,384.88 = 176,444.34 : x
  2. Step 2: Convert to fraction form
    708,926.90/1,063,384.88 = 176,444.34/x
  3. Step 3: Cross multiply
    708,926.90x = 1,063,384.88 × 176,444.34
  4. Step 4: Simplify right side
    708,926.90x = 187,628,238,447.66
  5. Step 5: Solve for x
    x = 187,628,238,447.66/708,926.90
  6. Step 6: Final answer
    x = 264,665.14

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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.