Home / 944,412.59-1,303,129.76-530,894.27

Finding the Fourth Proportional to 944,412.59, 1,303,129.76 and 530,894.27

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Solution

The fourth proportional to 944,412.59, 1,303,129.76 and 530,894.27 is: 732,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,412.59 : 1,303,129.76 = 530,894.27 : x
  2. Step 2: Convert to fraction form
    944,412.59/1,303,129.76 = 530,894.27/x
  3. Step 3: Cross multiply
    944,412.59x = 1,303,129.76 × 530,894.27
  4. Step 4: Simplify right side
    944,412.59x = 691,824,113,480.36
  5. Step 5: Solve for x
    x = 691,824,113,480.36/944,412.59
  6. Step 6: Final answer
    x = 732,544.36

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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.