Home / 2,849,214.86-3,931,902.14-1,560,031.82

Finding the Fourth Proportional to 2,849,214.86, 3,931,902.14 and 1,560,031.82

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Solution

The fourth proportional to 2,849,214.86, 3,931,902.14 and 1,560,031.82 is: 2,152,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,214.86 : 3,931,902.14 = 1,560,031.82 : x
  2. Step 2: Convert to fraction form
    2,849,214.86/3,931,902.14 = 1,560,031.82/x
  3. Step 3: Cross multiply
    2,849,214.86x = 3,931,902.14 × 1,560,031.82
  4. Step 4: Simplify right side
    2,849,214.86x = 6,133,892,451,526.10
  5. Step 5: Solve for x
    x = 6,133,892,451,526.10/2,849,214.86
  6. Step 6: Final answer
    x = 2,152,836.05

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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.