Home / 6,739,503.40-10,118,223.34-3,546,871.59

Finding the Fourth Proportional to 6,739,503.40, 10,118,223.34 and 3,546,871.59

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Solution

The fourth proportional to 6,739,503.40, 10,118,223.34 and 3,546,871.59 is: 5,325,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,503.40 : 10,118,223.34 = 3,546,871.59 : x
  2. Step 2: Convert to fraction form
    6,739,503.40/10,118,223.34 = 3,546,871.59/x
  3. Step 3: Cross multiply
    6,739,503.40x = 10,118,223.34 × 3,546,871.59
  4. Step 4: Simplify right side
    6,739,503.40x = 35,888,038,878,082.06
  5. Step 5: Solve for x
    x = 35,888,038,878,082.06/6,739,503.40
  6. Step 6: Final answer
    x = 5,325,027.20

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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.