Home / 937,359.39-1,293,579.65-574,983.08

Finding the Fourth Proportional to 937,359.39, 1,293,579.65 and 574,983.08

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Solution

The fourth proportional to 937,359.39, 1,293,579.65 and 574,983.08 is: 793,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,359.39 : 1,293,579.65 = 574,983.08 : x
  2. Step 2: Convert to fraction form
    937,359.39/1,293,579.65 = 574,983.08/x
  3. Step 3: Cross multiply
    937,359.39x = 1,293,579.65 × 574,983.08
  4. Step 4: Simplify right side
    937,359.39x = 743,786,411,382.32
  5. Step 5: Solve for x
    x = 743,786,411,382.32/937,359.39
  6. Step 6: Final answer
    x = 793,491.18

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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.