Home / 1,671,019.48-2,305,360.92-945,700.84

Finding the Fourth Proportional to 1,671,019.48, 2,305,360.92 and 945,700.84

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Solution

The fourth proportional to 1,671,019.48, 2,305,360.92 and 945,700.84 is: 1,304,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,019.48 : 2,305,360.92 = 945,700.84 : x
  2. Step 2: Convert to fraction form
    1,671,019.48/2,305,360.92 = 945,700.84/x
  3. Step 3: Cross multiply
    1,671,019.48x = 2,305,360.92 × 945,700.84
  4. Step 4: Simplify right side
    1,671,019.48x = 2,180,181,758,547.17
  5. Step 5: Solve for x
    x = 2,180,181,758,547.17/1,671,019.48
  6. Step 6: Final answer
    x = 1,304,701.58

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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.