Home / 2,537,349.40-3,806,196.90-808,082.20

Finding the Fourth Proportional to 2,537,349.40, 3,806,196.90 and 808,082.20

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Solution

The fourth proportional to 2,537,349.40, 3,806,196.90 and 808,082.20 is: 1,212,178.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,349.40 : 3,806,196.90 = 808,082.20 : x
  2. Step 2: Convert to fraction form
    2,537,349.40/3,806,196.90 = 808,082.20/x
  3. Step 3: Cross multiply
    2,537,349.40x = 3,806,196.90 × 808,082.20
  4. Step 4: Simplify right side
    2,537,349.40x = 3,075,719,964,585.18
  5. Step 5: Solve for x
    x = 3,075,719,964,585.18/2,537,349.40
  6. Step 6: Final answer
    x = 1,212,178.33

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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.