Home / 3,810,437.02-5,738,465.53-3,470,314.78

Finding the Fourth Proportional to 3,810,437.02, 5,738,465.53 and 3,470,314.78

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Solution

The fourth proportional to 3,810,437.02, 5,738,465.53 and 3,470,314.78 is: 5,226,246.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,437.02 : 5,738,465.53 = 3,470,314.78 : x
  2. Step 2: Convert to fraction form
    3,810,437.02/5,738,465.53 = 3,470,314.78/x
  3. Step 3: Cross multiply
    3,810,437.02x = 5,738,465.53 × 3,470,314.78
  4. Step 4: Simplify right side
    3,810,437.02x = 19,914,281,743,279.53
  5. Step 5: Solve for x
    x = 19,914,281,743,279.53/3,810,437.02
  6. Step 6: Final answer
    x = 5,226,246.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.