Home / 6,435,810.48-8,879,250.29-3,644,551.49

Finding the Fourth Proportional to 6,435,810.48, 8,879,250.29 and 3,644,551.49

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Solution

The fourth proportional to 6,435,810.48, 8,879,250.29 and 3,644,551.49 is: 5,028,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,810.48 : 8,879,250.29 = 3,644,551.49 : x
  2. Step 2: Convert to fraction form
    6,435,810.48/8,879,250.29 = 3,644,551.49/x
  3. Step 3: Cross multiply
    6,435,810.48x = 8,879,250.29 × 3,644,551.49
  4. Step 4: Simplify right side
    6,435,810.48x = 32,360,884,905,811.94
  5. Step 5: Solve for x
    x = 32,360,884,905,811.94/6,435,810.48
  6. Step 6: Final answer
    x = 5,028,253.24

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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.