Home / 1,584,246.80-2,369,458.20-1,416,976.40

Finding the Fourth Proportional to 1,584,246.80, 2,369,458.20 and 1,416,976.40

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Solution

The fourth proportional to 1,584,246.80, 2,369,458.20 and 1,416,976.40 is: 2,119,282.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,246.80 : 2,369,458.20 = 1,416,976.40 : x
  2. Step 2: Convert to fraction form
    1,584,246.80/2,369,458.20 = 1,416,976.40/x
  3. Step 3: Cross multiply
    1,584,246.80x = 2,369,458.20 × 1,416,976.40
  4. Step 4: Simplify right side
    1,584,246.80x = 3,357,466,350,186.48
  5. Step 5: Solve for x
    x = 3,357,466,350,186.48/1,584,246.80
  6. Step 6: Final answer
    x = 2,119,282.39

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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.