Home / 4,111,870.60-6,153,809.10-3,607,985.80

Finding the Fourth Proportional to 4,111,870.60, 6,153,809.10 and 3,607,985.80

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Solution

The fourth proportional to 4,111,870.60, 6,153,809.10 and 3,607,985.80 is: 5,399,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,870.60 : 6,153,809.10 = 3,607,985.80 : x
  2. Step 2: Convert to fraction form
    4,111,870.60/6,153,809.10 = 3,607,985.80/x
  3. Step 3: Cross multiply
    4,111,870.60x = 6,153,809.10 × 3,607,985.80
  4. Step 4: Simplify right side
    4,111,870.60x = 22,202,855,848,710.78
  5. Step 5: Solve for x
    x = 22,202,855,848,710.78/4,111,870.60
  6. Step 6: Final answer
    x = 5,399,697.12

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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.