Home / 1,169,474.90-1,754,275.14-370,818.72

Finding the Fourth Proportional to 1,169,474.90, 1,754,275.14 and 370,818.72

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Solution

The fourth proportional to 1,169,474.90, 1,754,275.14 and 370,818.72 is: 556,247.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,474.90 : 1,754,275.14 = 370,818.72 : x
  2. Step 2: Convert to fraction form
    1,169,474.90/1,754,275.14 = 370,818.72/x
  3. Step 3: Cross multiply
    1,169,474.90x = 1,754,275.14 × 370,818.72
  4. Step 4: Simplify right side
    1,169,474.90x = 650,518,061,942.62
  5. Step 5: Solve for x
    x = 650,518,061,942.62/1,169,474.90
  6. Step 6: Final answer
    x = 556,247.99

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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.