Home / 2,013,388.08-3,020,082.71-1,657,654.89

Finding the Fourth Proportional to 2,013,388.08, 3,020,082.71 and 1,657,654.89

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Solution

The fourth proportional to 2,013,388.08, 3,020,082.71 and 1,657,654.89 is: 2,486,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,388.08 : 3,020,082.71 = 1,657,654.89 : x
  2. Step 2: Convert to fraction form
    2,013,388.08/3,020,082.71 = 1,657,654.89/x
  3. Step 3: Cross multiply
    2,013,388.08x = 3,020,082.71 × 1,657,654.89
  4. Step 4: Simplify right side
    2,013,388.08x = 5,006,254,864,147.68
  5. Step 5: Solve for x
    x = 5,006,254,864,147.68/2,013,388.08
  6. Step 6: Final answer
    x = 2,486,482.82

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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.