Home / 4,434,830.90-6,652,246.35-3,478,237.10

Finding the Fourth Proportional to 4,434,830.90, 6,652,246.35 and 3,478,237.10

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Solution

The fourth proportional to 4,434,830.90, 6,652,246.35 and 3,478,237.10 is: 5,217,355.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,830.90 : 6,652,246.35 = 3,478,237.10 : x
  2. Step 2: Convert to fraction form
    4,434,830.90/6,652,246.35 = 3,478,237.10/x
  3. Step 3: Cross multiply
    4,434,830.90x = 6,652,246.35 × 3,478,237.10
  4. Step 4: Simplify right side
    4,434,830.90x = 23,138,090,052,909.59
  5. Step 5: Solve for x
    x = 23,138,090,052,909.59/4,434,830.90
  6. Step 6: Final answer
    x = 5,217,355.65

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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.