Home / 4,650,263.65-6,417,000.42-2,585,153.56

Finding the Fourth Proportional to 4,650,263.65, 6,417,000.42 and 2,585,153.56

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Solution

The fourth proportional to 4,650,263.65, 6,417,000.42 and 2,585,153.56 is: 3,567,309.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,263.65 : 6,417,000.42 = 2,585,153.56 : x
  2. Step 2: Convert to fraction form
    4,650,263.65/6,417,000.42 = 2,585,153.56/x
  3. Step 3: Cross multiply
    4,650,263.65x = 6,417,000.42 × 2,585,153.56
  4. Step 4: Simplify right side
    4,650,263.65x = 16,588,931,480,284.50
  5. Step 5: Solve for x
    x = 16,588,931,480,284.50/4,650,263.65
  6. Step 6: Final answer
    x = 3,567,309.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.