Home / 960,065.10-1,440,097.65-603,924.30

Finding the Fourth Proportional to 960,065.10, 1,440,097.65 and 603,924.30

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Solution

The fourth proportional to 960,065.10, 1,440,097.65 and 603,924.30 is: 905,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,065.10 : 1,440,097.65 = 603,924.30 : x
  2. Step 2: Convert to fraction form
    960,065.10/1,440,097.65 = 603,924.30/x
  3. Step 3: Cross multiply
    960,065.10x = 1,440,097.65 × 603,924.30
  4. Step 4: Simplify right side
    960,065.10x = 869,709,965,207.90
  5. Step 5: Solve for x
    x = 869,709,965,207.90/960,065.10
  6. Step 6: Final answer
    x = 905,886.45

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Similar ratio
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1.5x scale

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.