Home / 5,746,220.60-8,619,330.90-2,547,951.80

Finding the Fourth Proportional to 5,746,220.60, 8,619,330.90 and 2,547,951.80

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Solution

The fourth proportional to 5,746,220.60, 8,619,330.90 and 2,547,951.80 is: 3,821,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,220.60 : 8,619,330.90 = 2,547,951.80 : x
  2. Step 2: Convert to fraction form
    5,746,220.60/8,619,330.90 = 2,547,951.80/x
  3. Step 3: Cross multiply
    5,746,220.60x = 8,619,330.90 × 2,547,951.80
  4. Step 4: Simplify right side
    5,746,220.60x = 21,961,639,681,450.62
  5. Step 5: Solve for x
    x = 21,961,639,681,450.62/5,746,220.60
  6. Step 6: Final answer
    x = 3,821,927.70

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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.