Home / 4,007,475.78-6,013,185.03-1,877,191.62

Finding the Fourth Proportional to 4,007,475.78, 6,013,185.03 and 1,877,191.62

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Solution

The fourth proportional to 4,007,475.78, 6,013,185.03 and 1,877,191.62 is: 2,816,710.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,475.78 : 6,013,185.03 = 1,877,191.62 : x
  2. Step 2: Convert to fraction form
    4,007,475.78/6,013,185.03 = 1,877,191.62/x
  3. Step 3: Cross multiply
    4,007,475.78x = 6,013,185.03 × 1,877,191.62
  4. Step 4: Simplify right side
    4,007,475.78x = 11,287,900,547,825.45
  5. Step 5: Solve for x
    x = 11,287,900,547,825.45/4,007,475.78
  6. Step 6: Final answer
    x = 2,816,710.86

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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.