Home / 733,848.06-1,011,772.86-475,268.16

Finding the Fourth Proportional to 733,848.06, 1,011,772.86 and 475,268.16

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Solution

The fourth proportional to 733,848.06, 1,011,772.86 and 475,268.16 is: 655,262.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,848.06 : 1,011,772.86 = 475,268.16 : x
  2. Step 2: Convert to fraction form
    733,848.06/1,011,772.86 = 475,268.16/x
  3. Step 3: Cross multiply
    733,848.06x = 1,011,772.86 × 475,268.16
  4. Step 4: Simplify right side
    733,848.06x = 480,863,425,510.14
  5. Step 5: Solve for x
    x = 480,863,425,510.14/733,848.06
  6. Step 6: Final answer
    x = 655,262.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.