Home / 2,391,671.84-3,587,492.57-875,460.38

Finding the Fourth Proportional to 2,391,671.84, 3,587,492.57 and 875,460.38

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Solution

The fourth proportional to 2,391,671.84, 3,587,492.57 and 875,460.38 is: 1,313,185.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,671.84 : 3,587,492.57 = 875,460.38 : x
  2. Step 2: Convert to fraction form
    2,391,671.84/3,587,492.57 = 875,460.38/x
  3. Step 3: Cross multiply
    2,391,671.84x = 3,587,492.57 × 875,460.38
  4. Step 4: Simplify right side
    2,391,671.84x = 3,140,707,586,264.61
  5. Step 5: Solve for x
    x = 3,140,707,586,264.61/2,391,671.84
  6. Step 6: Final answer
    x = 1,313,185.00

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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.