Home / 4,676,751.60-7,013,815.20-1,482,856.80

Finding the Fourth Proportional to 4,676,751.60, 7,013,815.20 and 1,482,856.80

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Solution

The fourth proportional to 4,676,751.60, 7,013,815.20 and 1,482,856.80 is: 2,223,869.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,751.60 : 7,013,815.20 = 1,482,856.80 : x
  2. Step 2: Convert to fraction form
    4,676,751.60/7,013,815.20 = 1,482,856.80/x
  3. Step 3: Cross multiply
    4,676,751.60x = 7,013,815.20 × 1,482,856.80
  4. Step 4: Simplify right side
    4,676,751.60x = 10,400,483,563,263.36
  5. Step 5: Solve for x
    x = 10,400,483,563,263.36/4,676,751.60
  6. Step 6: Final answer
    x = 2,223,869.14

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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.