Home / 1,565,240.00-2,344,802.30-1,078,835.71

Finding the Fourth Proportional to 1,565,240.00, 2,344,802.30 and 1,078,835.71

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Solution

The fourth proportional to 1,565,240.00, 2,344,802.30 and 1,078,835.71 is: 1,616,146.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,240.00 : 2,344,802.30 = 1,078,835.71 : x
  2. Step 2: Convert to fraction form
    1,565,240.00/2,344,802.30 = 1,078,835.71/x
  3. Step 3: Cross multiply
    1,565,240.00x = 2,344,802.30 × 1,078,835.71
  4. Step 4: Simplify right side
    1,565,240.00x = 2,529,656,454,350.42
  5. Step 5: Solve for x
    x = 2,529,656,454,350.42/1,565,240.00
  6. Step 6: Final answer
    x = 1,616,146.06

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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.