Home / 5,696,053.84-7,860,628.11-3,117,679.25

Finding the Fourth Proportional to 5,696,053.84, 7,860,628.11 and 3,117,679.25

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Solution

The fourth proportional to 5,696,053.84, 7,860,628.11 and 3,117,679.25 is: 4,302,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,053.84 : 7,860,628.11 = 3,117,679.25 : x
  2. Step 2: Convert to fraction form
    5,696,053.84/7,860,628.11 = 3,117,679.25/x
  3. Step 3: Cross multiply
    5,696,053.84x = 7,860,628.11 × 3,117,679.25
  4. Step 4: Simplify right side
    5,696,053.84x = 24,506,917,189,320.12
  5. Step 5: Solve for x
    x = 24,506,917,189,320.12/5,696,053.84
  6. Step 6: Final answer
    x = 4,302,437.77

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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.