Home / 6,298,494.30-9,440,743.05-3,460,643.10

Finding the Fourth Proportional to 6,298,494.30, 9,440,743.05 and 3,460,643.10

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Solution

The fourth proportional to 6,298,494.30, 9,440,743.05 and 3,460,643.10 is: 5,187,119.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,494.30 : 9,440,743.05 = 3,460,643.10 : x
  2. Step 2: Convert to fraction form
    6,298,494.30/9,440,743.05 = 3,460,643.10/x
  3. Step 3: Cross multiply
    6,298,494.30x = 9,440,743.05 × 3,460,643.10
  4. Step 4: Simplify right side
    6,298,494.30x = 32,671,042,294,855.46
  5. Step 5: Solve for x
    x = 32,671,042,294,855.46/6,298,494.30
  6. Step 6: Final answer
    x = 5,187,119.45

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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.