Home / 950,873.46-1,312,011.45-563,518.14

Finding the Fourth Proportional to 950,873.46, 1,312,011.45 and 563,518.14

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Solution

The fourth proportional to 950,873.46, 1,312,011.45 and 563,518.14 is: 777,540.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,873.46 : 1,312,011.45 = 563,518.14 : x
  2. Step 2: Convert to fraction form
    950,873.46/1,312,011.45 = 563,518.14/x
  3. Step 3: Cross multiply
    950,873.46x = 1,312,011.45 × 563,518.14
  4. Step 4: Simplify right side
    950,873.46x = 739,342,251,962.70
  5. Step 5: Solve for x
    x = 739,342,251,962.70/950,873.46
  6. Step 6: Final answer
    x = 777,540.11

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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.