Home / 4,708,980.60-7,063,470.90-1,514,429.70

Finding the Fourth Proportional to 4,708,980.60, 7,063,470.90 and 1,514,429.70

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Solution

The fourth proportional to 4,708,980.60, 7,063,470.90 and 1,514,429.70 is: 2,271,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,980.60 : 7,063,470.90 = 1,514,429.70 : x
  2. Step 2: Convert to fraction form
    4,708,980.60/7,063,470.90 = 1,514,429.70/x
  3. Step 3: Cross multiply
    4,708,980.60x = 7,063,470.90 × 1,514,429.70
  4. Step 4: Simplify right side
    4,708,980.60x = 10,697,130,116,045.73
  5. Step 5: Solve for x
    x = 10,697,130,116,045.73/4,708,980.60
  6. Step 6: Final answer
    x = 2,271,644.55

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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.