Home / 1,671,498.69-2,306,677.40-907,552.25

Finding the Fourth Proportional to 1,671,498.69, 2,306,677.40 and 907,552.25

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Solution

The fourth proportional to 1,671,498.69, 2,306,677.40 and 907,552.25 is: 1,252,427.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,498.69 : 2,306,677.40 = 907,552.25 : x
  2. Step 2: Convert to fraction form
    1,671,498.69/2,306,677.40 = 907,552.25/x
  3. Step 3: Cross multiply
    1,671,498.69x = 2,306,677.40 × 907,552.25
  4. Step 4: Simplify right side
    1,671,498.69x = 2,093,430,265,623.08
  5. Step 5: Solve for x
    x = 2,093,430,265,623.08/1,671,498.69
  6. Step 6: Final answer
    x = 1,252,427.11

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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.