Home / 10,919,669.04-15,069,599.04-6,025,208.64

Finding the Fourth Proportional to 10,919,669.04, 15,069,599.04 and 6,025,208.64

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Solution

The fourth proportional to 10,919,669.04, 15,069,599.04 and 6,025,208.64 is: 8,315,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,919,669.04 : 15,069,599.04 = 6,025,208.64 : x
  2. Step 2: Convert to fraction form
    10,919,669.04/15,069,599.04 = 6,025,208.64/x
  3. Step 3: Cross multiply
    10,919,669.04x = 15,069,599.04 × 6,025,208.64
  4. Step 4: Simplify right side
    10,919,669.04x = 90,797,478,337,143.69
  5. Step 5: Solve for x
    x = 90,797,478,337,143.69/10,919,669.04
  6. Step 6: Final answer
    x = 8,315,039.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.