Home / 944,642.49-1,303,606.68-514,922.62

Finding the Fourth Proportional to 944,642.49, 1,303,606.68 and 514,922.62

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Solution

The fourth proportional to 944,642.49, 1,303,606.68 and 514,922.62 is: 710,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,642.49 : 1,303,606.68 = 514,922.62 : x
  2. Step 2: Convert to fraction form
    944,642.49/1,303,606.68 = 514,922.62/x
  3. Step 3: Cross multiply
    944,642.49x = 1,303,606.68 × 514,922.62
  4. Step 4: Simplify right side
    944,642.49x = 671,256,564,369.39
  5. Step 5: Solve for x
    x = 671,256,564,369.39/944,642.49
  6. Step 6: Final answer
    x = 710,593.24

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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.