Home / 1,516,602.64-2,274,897.48-617,843.92

Finding the Fourth Proportional to 1,516,602.64, 2,274,897.48 and 617,843.92

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Solution

The fourth proportional to 1,516,602.64, 2,274,897.48 and 617,843.92 is: 926,763.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,602.64 : 2,274,897.48 = 617,843.92 : x
  2. Step 2: Convert to fraction form
    1,516,602.64/2,274,897.48 = 617,843.92/x
  3. Step 3: Cross multiply
    1,516,602.64x = 2,274,897.48 × 617,843.92
  4. Step 4: Simplify right side
    1,516,602.64x = 1,405,531,576,641.32
  5. Step 5: Solve for x
    x = 1,405,531,576,641.32/1,516,602.64
  6. Step 6: Final answer
    x = 926,763.24

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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.