Home / 10,168,021.03-15,252,019.29-2,594,987.59

Finding the Fourth Proportional to 10,168,021.03, 15,252,019.29 and 2,594,987.59

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Solution

The fourth proportional to 10,168,021.03, 15,252,019.29 and 2,594,987.59 is: 3,892,478.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,021.03 : 15,252,019.29 = 2,594,987.59 : x
  2. Step 2: Convert to fraction form
    10,168,021.03/15,252,019.29 = 2,594,987.59/x
  3. Step 3: Cross multiply
    10,168,021.03x = 15,252,019.29 × 2,594,987.59
  4. Step 4: Simplify right side
    10,168,021.03x = 39,578,800,779,990.61
  5. Step 5: Solve for x
    x = 39,578,800,779,990.61/10,168,021.03
  6. Step 6: Final answer
    x = 3,892,478.26

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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.