Home / 5,559,823.08-7,672,497.23-3,112,454.25

Finding the Fourth Proportional to 5,559,823.08, 7,672,497.23 and 3,112,454.25

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Solution

The fourth proportional to 5,559,823.08, 7,672,497.23 and 3,112,454.25 is: 4,295,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559,823.08 : 7,672,497.23 = 3,112,454.25 : x
  2. Step 2: Convert to fraction form
    5,559,823.08/7,672,497.23 = 3,112,454.25/x
  3. Step 3: Cross multiply
    5,559,823.08x = 7,672,497.23 × 3,112,454.25
  4. Step 4: Simplify right side
    5,559,823.08x = 23,880,296,596,064.46
  5. Step 5: Solve for x
    x = 23,880,296,596,064.46/5,559,823.08
  6. Step 6: Final answer
    x = 4,295,154.05

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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.