Home / 1,007,166.18-1,510,366.95-333,045.30

Finding the Fourth Proportional to 1,007,166.18, 1,510,366.95 and 333,045.30

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Solution

The fourth proportional to 1,007,166.18, 1,510,366.95 and 333,045.30 is: 499,441.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,166.18 : 1,510,366.95 = 333,045.30 : x
  2. Step 2: Convert to fraction form
    1,007,166.18/1,510,366.95 = 333,045.30/x
  3. Step 3: Cross multiply
    1,007,166.18x = 1,510,366.95 × 333,045.30
  4. Step 4: Simplify right side
    1,007,166.18x = 503,020,613,972.84
  5. Step 5: Solve for x
    x = 503,020,613,972.84/1,007,166.18
  6. Step 6: Final answer
    x = 499,441.53

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Double scale
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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.