Home / 2,880,595.14-4,320,894.15-750,673.86

Finding the Fourth Proportional to 2,880,595.14, 4,320,894.15 and 750,673.86

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Solution

The fourth proportional to 2,880,595.14, 4,320,894.15 and 750,673.86 is: 1,126,011.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,595.14 : 4,320,894.15 = 750,673.86 : x
  2. Step 2: Convert to fraction form
    2,880,595.14/4,320,894.15 = 750,673.86/x
  3. Step 3: Cross multiply
    2,880,595.14x = 4,320,894.15 × 750,673.86
  4. Step 4: Simplify right side
    2,880,595.14x = 3,243,582,290,231.92
  5. Step 5: Solve for x
    x = 3,243,582,290,231.92/2,880,595.14
  6. Step 6: Final answer
    x = 1,126,011.17

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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.