Home / 807,094.20-1,113,746.40-444,447.24

Finding the Fourth Proportional to 807,094.20, 1,113,746.40 and 444,447.24

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Solution

The fourth proportional to 807,094.20, 1,113,746.40 and 444,447.24 is: 613,313.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,094.20 : 1,113,746.40 = 444,447.24 : x
  2. Step 2: Convert to fraction form
    807,094.20/1,113,746.40 = 444,447.24/x
  3. Step 3: Cross multiply
    807,094.20x = 1,113,746.40 × 444,447.24
  4. Step 4: Simplify right side
    807,094.20x = 495,001,513,539.94
  5. Step 5: Solve for x
    x = 495,001,513,539.94/807,094.20
  6. Step 6: Final answer
    x = 613,313.18

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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.