Home / 4,205,820.97-6,308,730.94-1,010,947.15

Finding the Fourth Proportional to 4,205,820.97, 6,308,730.94 and 1,010,947.15

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Solution

The fourth proportional to 4,205,820.97, 6,308,730.94 and 1,010,947.15 is: 1,516,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,820.97 : 6,308,730.94 = 1,010,947.15 : x
  2. Step 2: Convert to fraction form
    4,205,820.97/6,308,730.94 = 1,010,947.15/x
  3. Step 3: Cross multiply
    4,205,820.97x = 6,308,730.94 × 1,010,947.15
  4. Step 4: Simplify right side
    4,205,820.97x = 6,377,793,563,909.82
  5. Step 5: Solve for x
    x = 6,377,793,563,909.82/4,205,820.97
  6. Step 6: Final answer
    x = 1,516,420.60

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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.