Home / 1,006,928.64-1,510,151.04-296,764.80

Finding the Fourth Proportional to 1,006,928.64, 1,510,151.04 and 296,764.80

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Solution

The fourth proportional to 1,006,928.64, 1,510,151.04 and 296,764.80 is: 445,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,928.64 : 1,510,151.04 = 296,764.80 : x
  2. Step 2: Convert to fraction form
    1,006,928.64/1,510,151.04 = 296,764.80/x
  3. Step 3: Cross multiply
    1,006,928.64x = 1,510,151.04 × 296,764.80
  4. Step 4: Simplify right side
    1,006,928.64x = 448,159,671,355.39
  5. Step 5: Solve for x
    x = 448,159,671,355.39/1,006,928.64
  6. Step 6: Final answer
    x = 445,075.90

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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.