Home / 8,346,627.78-11,518,466.08-4,861,877.38

Finding the Fourth Proportional to 8,346,627.78, 11,518,466.08 and 4,861,877.38

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Solution

The fourth proportional to 8,346,627.78, 11,518,466.08 and 4,861,877.38 is: 6,709,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,627.78 : 11,518,466.08 = 4,861,877.38 : x
  2. Step 2: Convert to fraction form
    8,346,627.78/11,518,466.08 = 4,861,877.38/x
  3. Step 3: Cross multiply
    8,346,627.78x = 11,518,466.08 × 4,861,877.38
  4. Step 4: Simplify right side
    8,346,627.78x = 56,001,369,686,649.27
  5. Step 5: Solve for x
    x = 56,001,369,686,649.27/8,346,627.78
  6. Step 6: Final answer
    x = 6,709,460.53

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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.