Home / 10,553,207.04-15,832,539.72-6,180,039.25

Finding the Fourth Proportional to 10,553,207.04, 15,832,539.72 and 6,180,039.25

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Solution

The fourth proportional to 10,553,207.04, 15,832,539.72 and 6,180,039.25 is: 9,271,657.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,207.04 : 15,832,539.72 = 6,180,039.25 : x
  2. Step 2: Convert to fraction form
    10,553,207.04/15,832,539.72 = 6,180,039.25/x
  3. Step 3: Cross multiply
    10,553,207.04x = 15,832,539.72 × 6,180,039.25
  4. Step 4: Simplify right side
    10,553,207.04x = 97,845,716,857,202.66
  5. Step 5: Solve for x
    x = 97,845,716,857,202.66/10,553,207.04
  6. Step 6: Final answer
    x = 9,271,657.09

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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.