Home / 10,749,586.14-14,835,893.20-6,340,557.24

Finding the Fourth Proportional to 10,749,586.14, 14,835,893.20 and 6,340,557.24

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Solution

The fourth proportional to 10,749,586.14, 14,835,893.20 and 6,340,557.24 is: 8,750,832.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,586.14 : 14,835,893.20 = 6,340,557.24 : x
  2. Step 2: Convert to fraction form
    10,749,586.14/14,835,893.20 = 6,340,557.24/x
  3. Step 3: Cross multiply
    10,749,586.14x = 14,835,893.20 × 6,340,557.24
  4. Step 4: Simplify right side
    10,749,586.14x = 94,067,830,025,275.38
  5. Step 5: Solve for x
    x = 94,067,830,025,275.38/10,749,586.14
  6. Step 6: Final answer
    x = 8,750,832.71

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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.