Home / 2,208,427.50-3,312,641.48-692,110.23

Finding the Fourth Proportional to 2,208,427.50, 3,312,641.48 and 692,110.23

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Solution

The fourth proportional to 2,208,427.50, 3,312,641.48 and 692,110.23 is: 1,038,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,427.50 : 3,312,641.48 = 692,110.23 : x
  2. Step 2: Convert to fraction form
    2,208,427.50/3,312,641.48 = 692,110.23/x
  3. Step 3: Cross multiply
    2,208,427.50x = 3,312,641.48 × 692,110.23
  4. Step 4: Simplify right side
    2,208,427.50x = 2,292,713,053,169.79
  5. Step 5: Solve for x
    x = 2,292,713,053,169.79/2,208,427.50
  6. Step 6: Final answer
    x = 1,038,165.42

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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.