Home / 2,465,572.08-3,402,494.08-1,377,843.60

Finding the Fourth Proportional to 2,465,572.08, 3,402,494.08 and 1,377,843.60

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Solution

The fourth proportional to 2,465,572.08, 3,402,494.08 and 1,377,843.60 is: 1,901,426.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,572.08 : 3,402,494.08 = 1,377,843.60 : x
  2. Step 2: Convert to fraction form
    2,465,572.08/3,402,494.08 = 1,377,843.60/x
  3. Step 3: Cross multiply
    2,465,572.08x = 3,402,494.08 × 1,377,843.60
  4. Step 4: Simplify right side
    2,465,572.08x = 4,688,104,692,165.89
  5. Step 5: Solve for x
    x = 4,688,104,692,165.89/2,465,572.08
  6. Step 6: Final answer
    x = 1,901,426.74

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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.