Home / 944,382.70-1,303,099.14-530,837.92

Finding the Fourth Proportional to 944,382.70, 1,303,099.14 and 530,837.92

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Solution

The fourth proportional to 944,382.70, 1,303,099.14 and 530,837.92 is: 732,472.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,382.70 : 1,303,099.14 = 530,837.92 : x
  2. Step 2: Convert to fraction form
    944,382.70/1,303,099.14 = 530,837.92/x
  3. Step 3: Cross multiply
    944,382.70x = 1,303,099.14 × 530,837.92
  4. Step 4: Simplify right side
    944,382.70x = 691,734,437,031.39
  5. Step 5: Solve for x
    x = 691,734,437,031.39/944,382.70
  6. Step 6: Final answer
    x = 732,472.58

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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.