Home / 2,755,950.93-3,803,425.10-1,653,423.68

Finding the Fourth Proportional to 2,755,950.93, 3,803,425.10 and 1,653,423.68

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Solution

The fourth proportional to 2,755,950.93, 3,803,425.10 and 1,653,423.68 is: 2,281,852.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,950.93 : 3,803,425.10 = 1,653,423.68 : x
  2. Step 2: Convert to fraction form
    2,755,950.93/3,803,425.10 = 1,653,423.68/x
  3. Step 3: Cross multiply
    2,755,950.93x = 3,803,425.10 × 1,653,423.68
  4. Step 4: Simplify right side
    2,755,950.93x = 6,288,673,132,888.15
  5. Step 5: Solve for x
    x = 6,288,673,132,888.15/2,755,950.93
  6. Step 6: Final answer
    x = 2,281,852.36

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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.