Home / 2,671,835.20-4,007,752.80-2,401,230.40

Finding the Fourth Proportional to 2,671,835.20, 4,007,752.80 and 2,401,230.40

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Solution

The fourth proportional to 2,671,835.20, 4,007,752.80 and 2,401,230.40 is: 3,601,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,835.20 : 4,007,752.80 = 2,401,230.40 : x
  2. Step 2: Convert to fraction form
    2,671,835.20/4,007,752.80 = 2,401,230.40/x
  3. Step 3: Cross multiply
    2,671,835.20x = 4,007,752.80 × 2,401,230.40
  4. Step 4: Simplify right side
    2,671,835.20x = 9,623,537,859,045.12
  5. Step 5: Solve for x
    x = 9,623,537,859,045.12/2,671,835.20
  6. Step 6: Final answer
    x = 3,601,845.60

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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.