Home / 1,708,334-2,564,046.48-910,289.60

Finding the Fourth Proportional to 1,708,334, 2,564,046.48 and 910,289.60

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Solution

The fourth proportional to 1,708,334, 2,564,046.48 and 910,289.60 is: 1,366,257.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,334 : 2,564,046.48 = 910,289.60 : x
  2. Step 2: Convert to fraction form
    1,708,334/2,564,046.48 = 910,289.60/x
  3. Step 3: Cross multiply
    1,708,334x = 2,564,046.48 × 910,289.60
  4. Step 4: Simplify right side
    1,708,334x = 2,334,024,844,660.61
  5. Step 5: Solve for x
    x = 2,334,024,844,660.61/1,708,334
  6. Step 6: Final answer
    x = 1,366,257.91

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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.