Home / 1,814,574.24-2,721,868.48-735,107.21

Finding the Fourth Proportional to 1,814,574.24, 2,721,868.48 and 735,107.21

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Solution

The fourth proportional to 1,814,574.24, 2,721,868.48 and 735,107.21 is: 1,102,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,574.24 : 2,721,868.48 = 735,107.21 : x
  2. Step 2: Convert to fraction form
    1,814,574.24/2,721,868.48 = 735,107.21/x
  3. Step 3: Cross multiply
    1,814,574.24x = 2,721,868.48 × 735,107.21
  4. Step 4: Simplify right side
    1,814,574.24x = 2,000,865,144,319.74
  5. Step 5: Solve for x
    x = 2,000,865,144,319.74/1,814,574.24
  6. Step 6: Final answer
    x = 1,102,663.70

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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.