Home / 4,586,314.60-6,870,011.10-2,687,300.20

Finding the Fourth Proportional to 4,586,314.60, 6,870,011.10 and 2,687,300.20

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Solution

The fourth proportional to 4,586,314.60, 6,870,011.10 and 2,687,300.20 is: 4,025,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,314.60 : 6,870,011.10 = 2,687,300.20 : x
  2. Step 2: Convert to fraction form
    4,586,314.60/6,870,011.10 = 2,687,300.20/x
  3. Step 3: Cross multiply
    4,586,314.60x = 6,870,011.10 × 2,687,300.20
  4. Step 4: Simplify right side
    4,586,314.60x = 18,461,782,203,032.22
  5. Step 5: Solve for x
    x = 18,461,782,203,032.22/4,586,314.60
  6. Step 6: Final answer
    x = 4,025,406.85

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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.