Home / 6,112,374.66-9,169,885.12-1,852,864.11

Finding the Fourth Proportional to 6,112,374.66, 9,169,885.12 and 1,852,864.11

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Solution

The fourth proportional to 6,112,374.66, 9,169,885.12 and 1,852,864.11 is: 2,779,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,374.66 : 9,169,885.12 = 1,852,864.11 : x
  2. Step 2: Convert to fraction form
    6,112,374.66/9,169,885.12 = 1,852,864.11/x
  3. Step 3: Cross multiply
    6,112,374.66x = 9,169,885.12 × 1,852,864.11
  4. Step 4: Simplify right side
    6,112,374.66x = 16,990,551,031,671.04
  5. Step 5: Solve for x
    x = 16,990,551,031,671.04/6,112,374.66
  6. Step 6: Final answer
    x = 2,779,697.25

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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.