Home / 948,253.31-1,418,880.74-569,404.76

Finding the Fourth Proportional to 948,253.31, 1,418,880.74 and 569,404.76

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Solution

The fourth proportional to 948,253.31, 1,418,880.74 and 569,404.76 is: 852,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,253.31 : 1,418,880.74 = 569,404.76 : x
  2. Step 2: Convert to fraction form
    948,253.31/1,418,880.74 = 569,404.76/x
  3. Step 3: Cross multiply
    948,253.31x = 1,418,880.74 × 569,404.76
  4. Step 4: Simplify right side
    948,253.31x = 807,917,452,199.04
  5. Step 5: Solve for x
    x = 807,917,452,199.04/948,253.31
  6. Step 6: Final answer
    x = 852,005.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.