Home / 6,241,017.78-9,360,855.99-4,232,156.22

Finding the Fourth Proportional to 6,241,017.78, 9,360,855.99 and 4,232,156.22

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Solution

The fourth proportional to 6,241,017.78, 9,360,855.99 and 4,232,156.22 is: 6,347,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,017.78 : 9,360,855.99 = 4,232,156.22 : x
  2. Step 2: Convert to fraction form
    6,241,017.78/9,360,855.99 = 4,232,156.22/x
  3. Step 3: Cross multiply
    6,241,017.78x = 9,360,855.99 × 4,232,156.22
  4. Step 4: Simplify right side
    6,241,017.78x = 39,616,604,902,602.76
  5. Step 5: Solve for x
    x = 39,616,604,902,602.76/6,241,017.78
  6. Step 6: Final answer
    x = 6,347,779.53

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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.