Home / 6,664,774.86-9,996,830.10-2,347,038.18

Finding the Fourth Proportional to 6,664,774.86, 9,996,830.10 and 2,347,038.18

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Solution

The fourth proportional to 6,664,774.86, 9,996,830.10 and 2,347,038.18 is: 3,520,440.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,774.86 : 9,996,830.10 = 2,347,038.18 : x
  2. Step 2: Convert to fraction form
    6,664,774.86/9,996,830.10 = 2,347,038.18/x
  3. Step 3: Cross multiply
    6,664,774.86x = 9,996,830.10 × 2,347,038.18
  4. Step 4: Simplify right side
    6,664,774.86x = 23,462,941,923,673.22
  5. Step 5: Solve for x
    x = 23,462,941,923,673.22/6,664,774.86
  6. Step 6: Final answer
    x = 3,520,440.29

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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.