Home / 2,448,020.60-3,672,030.90-1,850,823.80

Finding the Fourth Proportional to 2,448,020.60, 3,672,030.90 and 1,850,823.80

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Solution

The fourth proportional to 2,448,020.60, 3,672,030.90 and 1,850,823.80 is: 2,776,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,020.60 : 3,672,030.90 = 1,850,823.80 : x
  2. Step 2: Convert to fraction form
    2,448,020.60/3,672,030.90 = 1,850,823.80/x
  3. Step 3: Cross multiply
    2,448,020.60x = 3,672,030.90 × 1,850,823.80
  4. Step 4: Simplify right side
    2,448,020.60x = 6,796,282,184,055.42
  5. Step 5: Solve for x
    x = 6,796,282,184,055.42/2,448,020.60
  6. Step 6: Final answer
    x = 2,776,235.70

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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.