Home / 3,098,893.08-4,648,607.70-855,030.84

Finding the Fourth Proportional to 3,098,893.08, 4,648,607.70 and 855,030.84

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Solution

The fourth proportional to 3,098,893.08, 4,648,607.70 and 855,030.84 is: 1,282,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,893.08 : 4,648,607.70 = 855,030.84 : x
  2. Step 2: Convert to fraction form
    3,098,893.08/4,648,607.70 = 855,030.84/x
  3. Step 3: Cross multiply
    3,098,893.08x = 4,648,607.70 × 855,030.84
  4. Step 4: Simplify right side
    3,098,893.08x = 3,974,702,946,561.47
  5. Step 5: Solve for x
    x = 3,974,702,946,561.47/3,098,893.08
  6. Step 6: Final answer
    x = 1,282,620.23

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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.