Home / 1,758,082.60-2,637,123.90-1,048,911.40

Finding the Fourth Proportional to 1,758,082.60, 2,637,123.90 and 1,048,911.40

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Solution

The fourth proportional to 1,758,082.60, 2,637,123.90 and 1,048,911.40 is: 1,573,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,082.60 : 2,637,123.90 = 1,048,911.40 : x
  2. Step 2: Convert to fraction form
    1,758,082.60/2,637,123.90 = 1,048,911.40/x
  3. Step 3: Cross multiply
    1,758,082.60x = 2,637,123.90 × 1,048,911.40
  4. Step 4: Simplify right side
    1,758,082.60x = 2,766,109,321,922.46
  5. Step 5: Solve for x
    x = 2,766,109,321,922.46/1,758,082.60
  6. Step 6: Final answer
    x = 1,573,367.10

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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.