Home / 5,920,895.56-8,169,966.23-3,307,077.56

Finding the Fourth Proportional to 5,920,895.56, 8,169,966.23 and 3,307,077.56

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Solution

The fourth proportional to 5,920,895.56, 8,169,966.23 and 3,307,077.56 is: 4,563,281.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,895.56 : 8,169,966.23 = 3,307,077.56 : x
  2. Step 2: Convert to fraction form
    5,920,895.56/8,169,966.23 = 3,307,077.56/x
  3. Step 3: Cross multiply
    5,920,895.56x = 8,169,966.23 × 3,307,077.56
  4. Step 4: Simplify right side
    5,920,895.56x = 27,018,712,013,883.41
  5. Step 5: Solve for x
    x = 27,018,712,013,883.41/5,920,895.56
  6. Step 6: Final answer
    x = 4,563,281.31

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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.