Home / 944,122.02-1,302,871.86-514,405.24

Finding the Fourth Proportional to 944,122.02, 1,302,871.86 and 514,405.24

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Solution

The fourth proportional to 944,122.02, 1,302,871.86 and 514,405.24 is: 709,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,122.02 : 1,302,871.86 = 514,405.24 : x
  2. Step 2: Convert to fraction form
    944,122.02/1,302,871.86 = 514,405.24/x
  3. Step 3: Cross multiply
    944,122.02x = 1,302,871.86 × 514,405.24
  4. Step 4: Simplify right side
    944,122.02x = 670,204,111,832.55
  5. Step 5: Solve for x
    x = 670,204,111,832.55/944,122.02
  6. Step 6: Final answer
    x = 709,870.23

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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.