Home / 1,023,712.48-1,535,568.80-524,758.24

Finding the Fourth Proportional to 1,023,712.48, 1,535,568.80 and 524,758.24

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Solution

The fourth proportional to 1,023,712.48, 1,535,568.80 and 524,758.24 is: 787,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,712.48 : 1,535,568.80 = 524,758.24 : x
  2. Step 2: Convert to fraction form
    1,023,712.48/1,535,568.80 = 524,758.24/x
  3. Step 3: Cross multiply
    1,023,712.48x = 1,535,568.80 × 524,758.24
  4. Step 4: Simplify right side
    1,023,712.48x = 805,802,380,886.91
  5. Step 5: Solve for x
    x = 805,802,380,886.91/1,023,712.48
  6. Step 6: Final answer
    x = 787,137.40

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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.