Home / 3,055,428-4,584,152.88-1,635,167.52

Finding the Fourth Proportional to 3,055,428, 4,584,152.88 and 1,635,167.52

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Solution

The fourth proportional to 3,055,428, 4,584,152.88 and 1,635,167.52 is: 2,453,292.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,428 : 4,584,152.88 = 1,635,167.52 : x
  2. Step 2: Convert to fraction form
    3,055,428/4,584,152.88 = 1,635,167.52/x
  3. Step 3: Cross multiply
    3,055,428x = 4,584,152.88 × 1,635,167.52
  4. Step 4: Simplify right side
    3,055,428x = 7,495,857,896,090.46
  5. Step 5: Solve for x
    x = 7,495,857,896,090.46/3,055,428
  6. Step 6: Final answer
    x = 2,453,292.27

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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.