Home / 2,229,455.44-3,076,545.53-1,262,592.66

Finding the Fourth Proportional to 2,229,455.44, 3,076,545.53 and 1,262,592.66

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Solution

The fourth proportional to 2,229,455.44, 3,076,545.53 and 1,262,592.66 is: 1,742,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,455.44 : 3,076,545.53 = 1,262,592.66 : x
  2. Step 2: Convert to fraction form
    2,229,455.44/3,076,545.53 = 1,262,592.66/x
  3. Step 3: Cross multiply
    2,229,455.44x = 3,076,545.53 × 1,262,592.66
  4. Step 4: Simplify right side
    2,229,455.44x = 3,884,423,804,333.81
  5. Step 5: Solve for x
    x = 3,884,423,804,333.81/2,229,455.44
  6. Step 6: Final answer
    x = 1,742,319.55

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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.