Home / 3,199,853.40-4,788,116.10-2,360,045.40

Finding the Fourth Proportional to 3,199,853.40, 4,788,116.10 and 2,360,045.40

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Solution

The fourth proportional to 3,199,853.40, 4,788,116.10 and 2,360,045.40 is: 3,531,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,853.40 : 4,788,116.10 = 2,360,045.40 : x
  2. Step 2: Convert to fraction form
    3,199,853.40/4,788,116.10 = 2,360,045.40/x
  3. Step 3: Cross multiply
    3,199,853.40x = 4,788,116.10 × 2,360,045.40
  4. Step 4: Simplify right side
    3,199,853.40x = 11,300,171,376,470.94
  5. Step 5: Solve for x
    x = 11,300,171,376,470.94/3,199,853.40
  6. Step 6: Final answer
    x = 3,531,465.34

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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.