Home / 4,829,367.90-7,241,427.45-1,632,848.70

Finding the Fourth Proportional to 4,829,367.90, 7,241,427.45 and 1,632,848.70

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Solution

The fourth proportional to 4,829,367.90, 7,241,427.45 and 1,632,848.70 is: 2,448,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,367.90 : 7,241,427.45 = 1,632,848.70 : x
  2. Step 2: Convert to fraction form
    4,829,367.90/7,241,427.45 = 1,632,848.70/x
  3. Step 3: Cross multiply
    4,829,367.90x = 7,241,427.45 × 1,632,848.70
  4. Step 4: Simplify right side
    4,829,367.90x = 11,824,155,397,876.81
  5. Step 5: Solve for x
    x = 11,824,155,397,876.81/4,829,367.90
  6. Step 6: Final answer
    x = 2,448,385.72

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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.