Home / 6,235,943.10-9,353,914.65-4,429,043.70

Finding the Fourth Proportional to 6,235,943.10, 9,353,914.65 and 4,429,043.70

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Solution

The fourth proportional to 6,235,943.10, 9,353,914.65 and 4,429,043.70 is: 6,643,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,943.10 : 9,353,914.65 = 4,429,043.70 : x
  2. Step 2: Convert to fraction form
    6,235,943.10/9,353,914.65 = 4,429,043.70/x
  3. Step 3: Cross multiply
    6,235,943.10x = 9,353,914.65 × 4,429,043.70
  4. Step 4: Simplify right side
    6,235,943.10x = 41,428,896,750,920.21
  5. Step 5: Solve for x
    x = 41,428,896,750,920.21/6,235,943.10
  6. Step 6: Final answer
    x = 6,643,565.55

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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.