Home / 4,025,659.90-6,039,267.45-1,185,864.70

Finding the Fourth Proportional to 4,025,659.90, 6,039,267.45 and 1,185,864.70

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Solution

The fourth proportional to 4,025,659.90, 6,039,267.45 and 1,185,864.70 is: 1,779,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,659.90 : 6,039,267.45 = 1,185,864.70 : x
  2. Step 2: Convert to fraction form
    4,025,659.90/6,039,267.45 = 1,185,864.70/x
  3. Step 3: Cross multiply
    4,025,659.90x = 6,039,267.45 × 1,185,864.70
  4. Step 4: Simplify right side
    4,025,659.90x = 7,161,754,082,814.02
  5. Step 5: Solve for x
    x = 7,161,754,082,814.02/4,025,659.90
  6. Step 6: Final answer
    x = 1,779,026.11

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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.