Home / 1,030,166.52-1,545,182.10-356,091

Finding the Fourth Proportional to 1,030,166.52, 1,545,182.10 and 356,091

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Solution

The fourth proportional to 1,030,166.52, 1,545,182.10 and 356,091 is: 534,113.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,166.52 : 1,545,182.10 = 356,091 : x
  2. Step 2: Convert to fraction form
    1,030,166.52/1,545,182.10 = 356,091/x
  3. Step 3: Cross multiply
    1,030,166.52x = 1,545,182.10 × 356,091
  4. Step 4: Simplify right side
    1,030,166.52x = 550,225,439,171.10
  5. Step 5: Solve for x
    x = 550,225,439,171.10/1,030,166.52
  6. Step 6: Final answer
    x = 534,113.11

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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.