Home / 5,666,298.84-7,819,498.32-3,087,981.66

Finding the Fourth Proportional to 5,666,298.84, 7,819,498.32 and 3,087,981.66

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Solution

The fourth proportional to 5,666,298.84, 7,819,498.32 and 3,087,981.66 is: 4,261,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,298.84 : 7,819,498.32 = 3,087,981.66 : x
  2. Step 2: Convert to fraction form
    5,666,298.84/7,819,498.32 = 3,087,981.66/x
  3. Step 3: Cross multiply
    5,666,298.84x = 7,819,498.32 × 3,087,981.66
  4. Step 4: Simplify right side
    5,666,298.84x = 24,146,467,402,560.81
  5. Step 5: Solve for x
    x = 24,146,467,402,560.81/5,666,298.84
  6. Step 6: Final answer
    x = 4,261,417.92

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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.