Home / 10,648,349.64-14,701,816.91-6,298,833.11

Finding the Fourth Proportional to 10,648,349.64, 14,701,816.91 and 6,298,833.11

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Solution

The fourth proportional to 10,648,349.64, 14,701,816.91 and 6,298,833.11 is: 8,696,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,349.64 : 14,701,816.91 = 6,298,833.11 : x
  2. Step 2: Convert to fraction form
    10,648,349.64/14,701,816.91 = 6,298,833.11/x
  3. Step 3: Cross multiply
    10,648,349.64x = 14,701,816.91 × 6,298,833.11
  4. Step 4: Simplify right side
    10,648,349.64x = 92,604,291,072,103.89
  5. Step 5: Solve for x
    x = 92,604,291,072,103.89/10,648,349.64
  6. Step 6: Final answer
    x = 8,696,586.25

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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.