Home / 1,443,154.68-2,164,382.10-601,247.16

Finding the Fourth Proportional to 1,443,154.68, 2,164,382.10 and 601,247.16

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Solution

The fourth proportional to 1,443,154.68, 2,164,382.10 and 601,247.16 is: 901,724.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,154.68 : 2,164,382.10 = 601,247.16 : x
  2. Step 2: Convert to fraction form
    1,443,154.68/2,164,382.10 = 601,247.16/x
  3. Step 3: Cross multiply
    1,443,154.68x = 2,164,382.10 × 601,247.16
  4. Step 4: Simplify right side
    1,443,154.68x = 1,301,328,590,779.84
  5. Step 5: Solve for x
    x = 1,301,328,590,779.84/1,443,154.68
  6. Step 6: Final answer
    x = 901,724.96

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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.