Home / 10,595,826.66-15,890,894.40-2,917,643.48

Finding the Fourth Proportional to 10,595,826.66, 15,890,894.40 and 2,917,643.48

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Solution

The fourth proportional to 10,595,826.66, 15,890,894.40 and 2,917,643.48 is: 4,375,681.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595,826.66 : 15,890,894.40 = 2,917,643.48 : x
  2. Step 2: Convert to fraction form
    10,595,826.66/15,890,894.40 = 2,917,643.48/x
  3. Step 3: Cross multiply
    10,595,826.66x = 15,890,894.40 × 2,917,643.48
  4. Step 4: Simplify right side
    10,595,826.66x = 46,363,964,437,528.52
  5. Step 5: Solve for x
    x = 46,363,964,437,528.52/10,595,826.66
  6. Step 6: Final answer
    x = 4,375,681.66

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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.