Home / 736,071.89-1,104,284.30-356,549.06

Finding the Fourth Proportional to 736,071.89, 1,104,284.30 and 356,549.06

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Solution

The fourth proportional to 736,071.89, 1,104,284.30 and 356,549.06 is: 534,909.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,071.89 : 1,104,284.30 = 356,549.06 : x
  2. Step 2: Convert to fraction form
    736,071.89/1,104,284.30 = 356,549.06/x
  3. Step 3: Cross multiply
    736,071.89x = 1,104,284.30 × 356,549.06
  4. Step 4: Simplify right side
    736,071.89x = 393,731,521,833.59
  5. Step 5: Solve for x
    x = 393,731,521,833.59/736,071.89
  6. Step 6: Final answer
    x = 534,909.06

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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.