Home / 2,921,009.65-4,377,598.02-2,273,368.07

Finding the Fourth Proportional to 2,921,009.65, 4,377,598.02 and 2,273,368.07

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Solution

The fourth proportional to 2,921,009.65, 4,377,598.02 and 2,273,368.07 is: 3,407,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,009.65 : 4,377,598.02 = 2,273,368.07 : x
  2. Step 2: Convert to fraction form
    2,921,009.65/4,377,598.02 = 2,273,368.07/x
  3. Step 3: Cross multiply
    2,921,009.65x = 4,377,598.02 × 2,273,368.07
  4. Step 4: Simplify right side
    2,921,009.65x = 9,951,891,572,907.22
  5. Step 5: Solve for x
    x = 9,951,891,572,907.22/2,921,009.65
  6. Step 6: Final answer
    x = 3,407,004.01

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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.