Home / 2,376,799.10-3,565,537.50-779,487.20

Finding the Fourth Proportional to 2,376,799.10, 3,565,537.50 and 779,487.20

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Solution

The fourth proportional to 2,376,799.10, 3,565,537.50 and 779,487.20 is: 1,169,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,799.10 : 3,565,537.50 = 779,487.20 : x
  2. Step 2: Convert to fraction form
    2,376,799.10/3,565,537.50 = 779,487.20/x
  3. Step 3: Cross multiply
    2,376,799.10x = 3,565,537.50 × 779,487.20
  4. Step 4: Simplify right side
    2,376,799.10x = 2,779,290,842,370
  5. Step 5: Solve for x
    x = 2,779,290,842,370/2,376,799.10
  6. Step 6: Final answer
    x = 1,169,341.93

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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.