Home / 8,346,607.84-12,521,707.96-2,589,226.72

Finding the Fourth Proportional to 8,346,607.84, 12,521,707.96 and 2,589,226.72

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Solution

The fourth proportional to 8,346,607.84, 12,521,707.96 and 2,589,226.72 is: 3,884,397.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,607.84 : 12,521,707.96 = 2,589,226.72 : x
  2. Step 2: Convert to fraction form
    8,346,607.84/12,521,707.96 = 2,589,226.72/x
  3. Step 3: Cross multiply
    8,346,607.84x = 12,521,707.96 × 2,589,226.72
  4. Step 4: Simplify right side
    8,346,607.84x = 32,421,540,830,068.70
  5. Step 5: Solve for x
    x = 32,421,540,830,068.70/8,346,607.84
  6. Step 6: Final answer
    x = 3,884,397.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.