Home / 1,791,715.10-2,472,570.27-975,916.26

Finding the Fourth Proportional to 1,791,715.10, 2,472,570.27 and 975,916.26

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Solution

The fourth proportional to 1,791,715.10, 2,472,570.27 and 975,916.26 is: 1,346,766.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,715.10 : 2,472,570.27 = 975,916.26 : x
  2. Step 2: Convert to fraction form
    1,791,715.10/2,472,570.27 = 975,916.26/x
  3. Step 3: Cross multiply
    1,791,715.10x = 2,472,570.27 × 975,916.26
  4. Step 4: Simplify right side
    1,791,715.10x = 2,413,021,530,485.59
  5. Step 5: Solve for x
    x = 2,413,021,530,485.59/1,791,715.10
  6. Step 6: Final answer
    x = 1,346,766.31

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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.