Home / 4,860,754.32-6,707,809.08-2,685,437.76

Finding the Fourth Proportional to 4,860,754.32, 6,707,809.08 and 2,685,437.76

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Solution

The fourth proportional to 4,860,754.32, 6,707,809.08 and 2,685,437.76 is: 3,705,886.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,754.32 : 6,707,809.08 = 2,685,437.76 : x
  2. Step 2: Convert to fraction form
    4,860,754.32/6,707,809.08 = 2,685,437.76/x
  3. Step 3: Cross multiply
    4,860,754.32x = 6,707,809.08 × 2,685,437.76
  4. Step 4: Simplify right side
    4,860,754.32x = 18,013,403,790,302.86
  5. Step 5: Solve for x
    x = 18,013,403,790,302.86/4,860,754.32
  6. Step 6: Final answer
    x = 3,705,886.50

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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.