Home / 4,708,974.10-7,063,461.15-1,514,423.20

Finding the Fourth Proportional to 4,708,974.10, 7,063,461.15 and 1,514,423.20

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Solution

The fourth proportional to 4,708,974.10, 7,063,461.15 and 1,514,423.20 is: 2,271,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,974.10 : 7,063,461.15 = 1,514,423.20 : x
  2. Step 2: Convert to fraction form
    4,708,974.10/7,063,461.15 = 1,514,423.20/x
  3. Step 3: Cross multiply
    4,708,974.10x = 7,063,461.15 × 1,514,423.20
  4. Step 4: Simplify right side
    4,708,974.10x = 10,697,069,437,858.68
  5. Step 5: Solve for x
    x = 10,697,069,437,858.68/4,708,974.10
  6. Step 6: Final answer
    x = 2,271,634.80

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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.