Home / 4,682,355.19-7,023,535.52-1,316,562.19

Finding the Fourth Proportional to 4,682,355.19, 7,023,535.52 and 1,316,562.19

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Solution

The fourth proportional to 4,682,355.19, 7,023,535.52 and 1,316,562.19 is: 1,974,844.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,355.19 : 7,023,535.52 = 1,316,562.19 : x
  2. Step 2: Convert to fraction form
    4,682,355.19/7,023,535.52 = 1,316,562.19/x
  3. Step 3: Cross multiply
    4,682,355.19x = 7,023,535.52 × 1,316,562.19
  4. Step 4: Simplify right side
    4,682,355.19x = 9,246,921,281,612.34
  5. Step 5: Solve for x
    x = 9,246,921,281,612.34/4,682,355.19
  6. Step 6: Final answer
    x = 1,974,844.05

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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.