Home / 4,856,864.40-6,702,482.76-2,681,411.76

Finding the Fourth Proportional to 4,856,864.40, 6,702,482.76 and 2,681,411.76

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Solution

The fourth proportional to 4,856,864.40, 6,702,482.76 and 2,681,411.76 is: 3,700,353.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,864.40 : 6,702,482.76 = 2,681,411.76 : x
  2. Step 2: Convert to fraction form
    4,856,864.40/6,702,482.76 = 2,681,411.76/x
  3. Step 3: Cross multiply
    4,856,864.40x = 6,702,482.76 × 2,681,411.76
  4. Step 4: Simplify right side
    4,856,864.40x = 17,972,116,093,861.25
  5. Step 5: Solve for x
    x = 17,972,116,093,861.25/4,856,864.40
  6. Step 6: Final answer
    x = 3,700,353.69

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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.