Home / 4,359,018.51-6,538,773.78-1,326,483.27

Finding the Fourth Proportional to 4,359,018.51, 6,538,773.78 and 1,326,483.27

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Solution

The fourth proportional to 4,359,018.51, 6,538,773.78 and 1,326,483.27 is: 1,989,799.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,018.51 : 6,538,773.78 = 1,326,483.27 : x
  2. Step 2: Convert to fraction form
    4,359,018.51/6,538,773.78 = 1,326,483.27/x
  3. Step 3: Cross multiply
    4,359,018.51x = 6,538,773.78 × 1,326,483.27
  4. Step 4: Simplify right side
    4,359,018.51x = 8,673,574,025,484.66
  5. Step 5: Solve for x
    x = 8,673,574,025,484.66/4,359,018.51
  6. Step 6: Final answer
    x = 1,989,799.77

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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.