Home / 5,999,291.76-9,000,259.56-1,739,637.84

Finding the Fourth Proportional to 5,999,291.76, 9,000,259.56 and 1,739,637.84

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Solution

The fourth proportional to 5,999,291.76, 9,000,259.56 and 1,739,637.84 is: 2,609,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999,291.76 : 9,000,259.56 = 1,739,637.84 : x
  2. Step 2: Convert to fraction form
    5,999,291.76/9,000,259.56 = 1,739,637.84/x
  3. Step 3: Cross multiply
    5,999,291.76x = 9,000,259.56 × 1,739,637.84
  4. Step 4: Simplify right side
    5,999,291.76x = 15,657,192,100,397.75
  5. Step 5: Solve for x
    x = 15,657,192,100,397.75/5,999,291.76
  6. Step 6: Final answer
    x = 2,609,840.08

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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.