Home / 1,544,793.90-2,317,846.95-745,664.10

Finding the Fourth Proportional to 1,544,793.90, 2,317,846.95 and 745,664.10

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Solution

The fourth proportional to 1,544,793.90, 2,317,846.95 and 745,664.10 is: 1,118,812.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,793.90 : 2,317,846.95 = 745,664.10 : x
  2. Step 2: Convert to fraction form
    1,544,793.90/2,317,846.95 = 745,664.10/x
  3. Step 3: Cross multiply
    1,544,793.90x = 2,317,846.95 × 745,664.10
  4. Step 4: Simplify right side
    1,544,793.90x = 1,728,335,259,909.50
  5. Step 5: Solve for x
    x = 1,728,335,259,909.50/1,544,793.90
  6. Step 6: Final answer
    x = 1,118,812.85

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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.