Home / 8,283,559.77-11,432,315.14-4,752,649.18

Finding the Fourth Proportional to 8,283,559.77, 11,432,315.14 and 4,752,649.18

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Solution

The fourth proportional to 8,283,559.77, 11,432,315.14 and 4,752,649.18 is: 6,559,231.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,559.77 : 11,432,315.14 = 4,752,649.18 : x
  2. Step 2: Convert to fraction form
    8,283,559.77/11,432,315.14 = 4,752,649.18/x
  3. Step 3: Cross multiply
    8,283,559.77x = 11,432,315.14 × 4,752,649.18
  4. Step 4: Simplify right side
    8,283,559.77x = 54,333,783,178,031.36
  5. Step 5: Solve for x
    x = 54,333,783,178,031.36/8,283,559.77
  6. Step 6: Final answer
    x = 6,559,231.14

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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.