Home / 2,240,210.28-3,360,748.02-960,638.94

Finding the Fourth Proportional to 2,240,210.28, 3,360,748.02 and 960,638.94

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Solution

The fourth proportional to 2,240,210.28, 3,360,748.02 and 960,638.94 is: 1,441,143.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,210.28 : 3,360,748.02 = 960,638.94 : x
  2. Step 2: Convert to fraction form
    2,240,210.28/3,360,748.02 = 960,638.94/x
  3. Step 3: Cross multiply
    2,240,210.28x = 3,360,748.02 × 960,638.94
  4. Step 4: Simplify right side
    2,240,210.28x = 3,228,465,411,937.50
  5. Step 5: Solve for x
    x = 3,228,465,411,937.50/2,240,210.28
  6. Step 6: Final answer
    x = 1,441,143.91

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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.