Home / 975,947.36-1,464,060.96-302,087.84

Finding the Fourth Proportional to 975,947.36, 1,464,060.96 and 302,087.84

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Solution

The fourth proportional to 975,947.36, 1,464,060.96 and 302,087.84 is: 453,175.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,947.36 : 1,464,060.96 = 302,087.84 : x
  2. Step 2: Convert to fraction form
    975,947.36/1,464,060.96 = 302,087.84/x
  3. Step 3: Cross multiply
    975,947.36x = 1,464,060.96 × 302,087.84
  4. Step 4: Simplify right side
    975,947.36x = 442,275,013,034.73
  5. Step 5: Solve for x
    x = 442,275,013,034.73/975,947.36
  6. Step 6: Final answer
    x = 453,175.07

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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.