Home / 5,745,263.94-7,929,182.52-3,298,641.90

Finding the Fourth Proportional to 5,745,263.94, 7,929,182.52 and 3,298,641.90

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Solution

The fourth proportional to 5,745,263.94, 7,929,182.52 and 3,298,641.90 is: 4,552,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,263.94 : 7,929,182.52 = 3,298,641.90 : x
  2. Step 2: Convert to fraction form
    5,745,263.94/7,929,182.52 = 3,298,641.90/x
  3. Step 3: Cross multiply
    5,745,263.94x = 7,929,182.52 × 3,298,641.90
  4. Step 4: Simplify right side
    5,745,263.94x = 26,155,533,693,219.59
  5. Step 5: Solve for x
    x = 26,155,533,693,219.59/5,745,263.94
  6. Step 6: Final answer
    x = 4,552,538.22

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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.