Home / 1,791,722.10-2,472,579.94-975,923.26

Finding the Fourth Proportional to 1,791,722.10, 2,472,579.94 and 975,923.26

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Solution

The fourth proportional to 1,791,722.10, 2,472,579.94 and 975,923.26 is: 1,346,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,722.10 : 2,472,579.94 = 975,923.26 : x
  2. Step 2: Convert to fraction form
    1,791,722.10/2,472,579.94 = 975,923.26/x
  3. Step 3: Cross multiply
    1,791,722.10x = 2,472,579.94 × 975,923.26
  4. Step 4: Simplify right side
    1,791,722.10x = 2,413,048,275,655.40
  5. Step 5: Solve for x
    x = 2,413,048,275,655.40/1,791,722.10
  6. Step 6: Final answer
    x = 1,346,775.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.