Home / 3,348,158.16-4,618,754.85-2,187,283.89

Finding the Fourth Proportional to 3,348,158.16, 4,618,754.85 and 2,187,283.89

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Solution

The fourth proportional to 3,348,158.16, 4,618,754.85 and 2,187,283.89 is: 3,017,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,158.16 : 4,618,754.85 = 2,187,283.89 : x
  2. Step 2: Convert to fraction form
    3,348,158.16/4,618,754.85 = 2,187,283.89/x
  3. Step 3: Cross multiply
    3,348,158.16x = 4,618,754.85 × 2,187,283.89
  4. Step 4: Simplify right side
    3,348,158.16x = 10,102,528,075,264.37
  5. Step 5: Solve for x
    x = 10,102,528,075,264.37/3,348,158.16
  6. Step 6: Final answer
    x = 3,017,338.96

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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.