Home / 3,775,929.40-5,654,562.90-2,506,886.20

Finding the Fourth Proportional to 3,775,929.40, 5,654,562.90 and 2,506,886.20

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Solution

The fourth proportional to 3,775,929.40, 5,654,562.90 and 2,506,886.20 is: 3,754,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,929.40 : 5,654,562.90 = 2,506,886.20 : x
  2. Step 2: Convert to fraction form
    3,775,929.40/5,654,562.90 = 2,506,886.20/x
  3. Step 3: Cross multiply
    3,775,929.40x = 5,654,562.90 × 2,506,886.20
  4. Step 4: Simplify right side
    3,775,929.40x = 14,175,345,701,041.98
  5. Step 5: Solve for x
    x = 14,175,345,701,041.98/3,775,929.40
  6. Step 6: Final answer
    x = 3,754,134.20

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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.