Home / 1,708,338-2,564,052.48-910,293.60

Finding the Fourth Proportional to 1,708,338, 2,564,052.48 and 910,293.60

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Solution

The fourth proportional to 1,708,338, 2,564,052.48 and 910,293.60 is: 1,366,263.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,338 : 2,564,052.48 = 910,293.60 : x
  2. Step 2: Convert to fraction form
    1,708,338/2,564,052.48 = 910,293.60/x
  3. Step 3: Cross multiply
    1,708,338x = 2,564,052.48 × 910,293.60
  4. Step 4: Simplify right side
    1,708,338x = 2,334,040,562,608.13
  5. Step 5: Solve for x
    x = 2,334,040,562,608.13/1,708,338
  6. Step 6: Final answer
    x = 1,366,263.91

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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.