Home / 1,006,875.46-1,510,148.00-277,228.47

Finding the Fourth Proportional to 1,006,875.46, 1,510,148.00 and 277,228.47

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Solution

The fourth proportional to 1,006,875.46, 1,510,148.00 and 277,228.47 is: 415,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,875.46 : 1,510,148.00 = 277,228.47 : x
  2. Step 2: Convert to fraction form
    1,006,875.46/1,510,148.00 = 277,228.47/x
  3. Step 3: Cross multiply
    1,006,875.46x = 1,510,148.00 × 277,228.47
  4. Step 4: Simplify right side
    1,006,875.46x = 418,656,020,206.63
  5. Step 5: Solve for x
    x = 418,656,020,206.63/1,006,875.46
  6. Step 6: Final answer
    x = 415,797.22

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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.