Home / 1,364,152.47-2,045,665.68-465,666.65

Finding the Fourth Proportional to 1,364,152.47, 2,045,665.68 and 465,666.65

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Solution

The fourth proportional to 1,364,152.47, 2,045,665.68 and 465,666.65 is: 698,307.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,152.47 : 2,045,665.68 = 465,666.65 : x
  2. Step 2: Convert to fraction form
    1,364,152.47/2,045,665.68 = 465,666.65/x
  3. Step 3: Cross multiply
    1,364,152.47x = 2,045,665.68 × 465,666.65
  4. Step 4: Simplify right side
    1,364,152.47x = 952,598,273,997.24
  5. Step 5: Solve for x
    x = 952,598,273,997.24/1,364,152.47
  6. Step 6: Final answer
    x = 698,307.77

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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.