Home / 3,425,035.52-4,726,346.23-1,875,988.28

Finding the Fourth Proportional to 3,425,035.52, 4,726,346.23 and 1,875,988.28

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Solution

The fourth proportional to 3,425,035.52, 4,726,346.23 and 1,875,988.28 is: 2,588,752.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,035.52 : 4,726,346.23 = 1,875,988.28 : x
  2. Step 2: Convert to fraction form
    3,425,035.52/4,726,346.23 = 1,875,988.28/x
  3. Step 3: Cross multiply
    3,425,035.52x = 4,726,346.23 × 1,875,988.28
  4. Step 4: Simplify right side
    3,425,035.52x = 8,866,570,134,702.19
  5. Step 5: Solve for x
    x = 8,866,570,134,702.19/3,425,035.52
  6. Step 6: Final answer
    x = 2,588,752.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.