Home / 2,267,987.73-3,402,646.01-670,592.40

Finding the Fourth Proportional to 2,267,987.73, 3,402,646.01 and 670,592.40

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Solution

The fourth proportional to 2,267,987.73, 3,402,646.01 and 670,592.40 is: 1,006,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,987.73 : 3,402,646.01 = 670,592.40 : x
  2. Step 2: Convert to fraction form
    2,267,987.73/3,402,646.01 = 670,592.40/x
  3. Step 3: Cross multiply
    2,267,987.73x = 3,402,646.01 × 670,592.40
  4. Step 4: Simplify right side
    2,267,987.73x = 2,281,788,550,843.36
  5. Step 5: Solve for x
    x = 2,281,788,550,843.36/2,267,987.73
  6. Step 6: Final answer
    x = 1,006,085.05

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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.