Home / 1,473,677.55-2,033,671.86-829,098.18

Finding the Fourth Proportional to 1,473,677.55, 2,033,671.86 and 829,098.18

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Solution

The fourth proportional to 1,473,677.55, 2,033,671.86 and 829,098.18 is: 1,144,153.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,677.55 : 2,033,671.86 = 829,098.18 : x
  2. Step 2: Convert to fraction form
    1,473,677.55/2,033,671.86 = 829,098.18/x
  3. Step 3: Cross multiply
    1,473,677.55x = 2,033,671.86 × 829,098.18
  4. Step 4: Simplify right side
    1,473,677.55x = 1,686,113,637,843.22
  5. Step 5: Solve for x
    x = 1,686,113,637,843.22/1,473,677.55
  6. Step 6: Final answer
    x = 1,144,153.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.