Home / 1,024,064.39-1,528,309.76-910,565.24

Finding the Fourth Proportional to 1,024,064.39, 1,528,309.76 and 910,565.24

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Solution

The fourth proportional to 1,024,064.39, 1,528,309.76 and 910,565.24 is: 1,358,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,064.39 : 1,528,309.76 = 910,565.24 : x
  2. Step 2: Convert to fraction form
    1,024,064.39/1,528,309.76 = 910,565.24/x
  3. Step 3: Cross multiply
    1,024,064.39x = 1,528,309.76 × 910,565.24
  4. Step 4: Simplify right side
    1,024,064.39x = 1,391,625,731,214.37
  5. Step 5: Solve for x
    x = 1,391,625,731,214.37/1,024,064.39
  6. Step 6: Final answer
    x = 1,358,924.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.