Home / 10,648,915.32-14,695,503.66-5,820,019.32

Finding the Fourth Proportional to 10,648,915.32, 14,695,503.66 and 5,820,019.32

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Solution

The fourth proportional to 10,648,915.32, 14,695,503.66 and 5,820,019.32 is: 8,031,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,915.32 : 14,695,503.66 = 5,820,019.32 : x
  2. Step 2: Convert to fraction form
    10,648,915.32/14,695,503.66 = 5,820,019.32/x
  3. Step 3: Cross multiply
    10,648,915.32x = 14,695,503.66 × 5,820,019.32
  4. Step 4: Simplify right side
    10,648,915.32x = 85,528,115,218,330.72
  5. Step 5: Solve for x
    x = 85,528,115,218,330.72/10,648,915.32
  6. Step 6: Final answer
    x = 8,031,626.94

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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.