Home / 4,644,932-6,407,420.92-4,316,130.56

Finding the Fourth Proportional to 4,644,932, 6,407,420.92 and 4,316,130.56

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Solution

The fourth proportional to 4,644,932, 6,407,420.92 and 4,316,130.56 is: 5,953,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,932 : 6,407,420.92 = 4,316,130.56 : x
  2. Step 2: Convert to fraction form
    4,644,932/6,407,420.92 = 4,316,130.56/x
  3. Step 3: Cross multiply
    4,644,932x = 6,407,420.92 × 4,316,130.56
  4. Step 4: Simplify right side
    4,644,932x = 27,655,265,243,595.31
  5. Step 5: Solve for x
    x = 27,655,265,243,595.31/4,644,932
  6. Step 6: Final answer
    x = 5,953,857.93

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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.