Home / 2,858,063.59-4,281,490.08-1,657,463.57

Finding the Fourth Proportional to 2,858,063.59, 4,281,490.08 and 1,657,463.57

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Solution

The fourth proportional to 2,858,063.59, 4,281,490.08 and 1,657,463.57 is: 2,482,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,063.59 : 4,281,490.08 = 1,657,463.57 : x
  2. Step 2: Convert to fraction form
    2,858,063.59/4,281,490.08 = 1,657,463.57/x
  3. Step 3: Cross multiply
    2,858,063.59x = 4,281,490.08 × 1,657,463.57
  4. Step 4: Simplify right side
    2,858,063.59x = 7,096,413,832,916.39
  5. Step 5: Solve for x
    x = 7,096,413,832,916.39/2,858,063.59
  6. Step 6: Final answer
    x = 2,482,944.70

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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.