Home / 10,569,944.46-14,586,275.26-6,219,312.55

Finding the Fourth Proportional to 10,569,944.46, 14,586,275.26 and 6,219,312.55

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Solution

The fourth proportional to 10,569,944.46, 14,586,275.26 and 6,219,312.55 is: 8,582,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,944.46 : 14,586,275.26 = 6,219,312.55 : x
  2. Step 2: Convert to fraction form
    10,569,944.46/14,586,275.26 = 6,219,312.55/x
  3. Step 3: Cross multiply
    10,569,944.46x = 14,586,275.26 × 6,219,312.55
  4. Step 4: Simplify right side
    10,569,944.46x = 90,716,604,782,272.52
  5. Step 5: Solve for x
    x = 90,716,604,782,272.52/10,569,944.46
  6. Step 6: Final answer
    x = 8,582,505.34

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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.