Home / 1,232,260.65-1,848,601.13-549,395.28

Finding the Fourth Proportional to 1,232,260.65, 1,848,601.13 and 549,395.28

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Solution

The fourth proportional to 1,232,260.65, 1,848,601.13 and 549,395.28 is: 824,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,260.65 : 1,848,601.13 = 549,395.28 : x
  2. Step 2: Convert to fraction form
    1,232,260.65/1,848,601.13 = 549,395.28/x
  3. Step 3: Cross multiply
    1,232,260.65x = 1,848,601.13 × 549,395.28
  4. Step 4: Simplify right side
    1,232,260.65x = 1,015,612,732,677.69
  5. Step 5: Solve for x
    x = 1,015,612,732,677.69/1,232,260.65
  6. Step 6: Final answer
    x = 824,186.61

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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.