Home / 5,745,813.57-7,929,246.74-3,167,437.77

Finding the Fourth Proportional to 5,745,813.57, 7,929,246.74 and 3,167,437.77

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Solution

The fourth proportional to 5,745,813.57, 7,929,246.74 and 3,167,437.77 is: 4,371,077.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,813.57 : 7,929,246.74 = 3,167,437.77 : x
  2. Step 2: Convert to fraction form
    5,745,813.57/7,929,246.74 = 3,167,437.77/x
  3. Step 3: Cross multiply
    5,745,813.57x = 7,929,246.74 × 3,167,437.77
  4. Step 4: Simplify right side
    5,745,813.57x = 25,115,395,596,088.18
  5. Step 5: Solve for x
    x = 25,115,395,596,088.18/5,745,813.57
  6. Step 6: Final answer
    x = 4,371,077.36

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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.