Home / 1,869,472.20-2,576,849.40-1,460,864.04

Finding the Fourth Proportional to 1,869,472.20, 2,576,849.40 and 1,460,864.04

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Solution

The fourth proportional to 1,869,472.20, 2,576,849.40 and 1,460,864.04 is: 2,013,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,472.20 : 2,576,849.40 = 1,460,864.04 : x
  2. Step 2: Convert to fraction form
    1,869,472.20/2,576,849.40 = 1,460,864.04/x
  3. Step 3: Cross multiply
    1,869,472.20x = 2,576,849.40 × 1,460,864.04
  4. Step 4: Simplify right side
    1,869,472.20x = 3,764,426,624,955.58
  5. Step 5: Solve for x
    x = 3,764,426,624,955.58/1,869,472.20
  6. Step 6: Final answer
    x = 2,013,630.71

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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.