Home / 1,963,472.48-2,944,479.48-683,751.32

Finding the Fourth Proportional to 1,963,472.48, 2,944,479.48 and 683,751.32

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Solution

The fourth proportional to 1,963,472.48, 2,944,479.48 and 683,751.32 is: 1,025,373.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,472.48 : 2,944,479.48 = 683,751.32 : x
  2. Step 2: Convert to fraction form
    1,963,472.48/2,944,479.48 = 683,751.32/x
  3. Step 3: Cross multiply
    1,963,472.48x = 2,944,479.48 × 683,751.32
  4. Step 4: Simplify right side
    1,963,472.48x = 2,013,291,731,162.91
  5. Step 5: Solve for x
    x = 2,013,291,731,162.91/1,963,472.48
  6. Step 6: Final answer
    x = 1,025,373.03

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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.