Home / 1,462,663.14-2,194,228.50-451,547.43

Finding the Fourth Proportional to 1,462,663.14, 2,194,228.50 and 451,547.43

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Solution

The fourth proportional to 1,462,663.14, 2,194,228.50 and 451,547.43 is: 677,393.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,663.14 : 2,194,228.50 = 451,547.43 : x
  2. Step 2: Convert to fraction form
    1,462,663.14/2,194,228.50 = 451,547.43/x
  3. Step 3: Cross multiply
    1,462,663.14x = 2,194,228.50 × 451,547.43
  4. Step 4: Simplify right side
    1,462,663.14x = 990,798,240,007.76
  5. Step 5: Solve for x
    x = 990,798,240,007.76/1,462,663.14
  6. Step 6: Final answer
    x = 677,393.32

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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.