Home / 4,913,254.70-7,367,257.65-2,070,154.70

Finding the Fourth Proportional to 4,913,254.70, 7,367,257.65 and 2,070,154.70

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Solution

The fourth proportional to 4,913,254.70, 7,367,257.65 and 2,070,154.70 is: 3,104,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,254.70 : 7,367,257.65 = 2,070,154.70 : x
  2. Step 2: Convert to fraction form
    4,913,254.70/7,367,257.65 = 2,070,154.70/x
  3. Step 3: Cross multiply
    4,913,254.70x = 7,367,257.65 × 2,070,154.70
  4. Step 4: Simplify right side
    4,913,254.70x = 15,251,363,050,258.46
  5. Step 5: Solve for x
    x = 15,251,363,050,258.46/4,913,254.70
  6. Step 6: Final answer
    x = 3,104,126.28

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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.