Home / 1,006,817.52-1,510,278.36-367,106.40

Finding the Fourth Proportional to 1,006,817.52, 1,510,278.36 and 367,106.40

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Solution

The fourth proportional to 1,006,817.52, 1,510,278.36 and 367,106.40 is: 550,678.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,817.52 : 1,510,278.36 = 367,106.40 : x
  2. Step 2: Convert to fraction form
    1,006,817.52/1,510,278.36 = 367,106.40/x
  3. Step 3: Cross multiply
    1,006,817.52x = 1,510,278.36 × 367,106.40
  4. Step 4: Simplify right side
    1,006,817.52x = 554,432,851,737.50
  5. Step 5: Solve for x
    x = 554,432,851,737.50/1,006,817.52
  6. Step 6: Final answer
    x = 550,678.59

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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.