Home / 6,360,703.29-8,777,763.90-3,460,087.25

Finding the Fourth Proportional to 6,360,703.29, 8,777,763.90 and 3,460,087.25

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Solution

The fourth proportional to 6,360,703.29, 8,777,763.90 and 3,460,087.25 is: 4,774,916.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,703.29 : 8,777,763.90 = 3,460,087.25 : x
  2. Step 2: Convert to fraction form
    6,360,703.29/8,777,763.90 = 3,460,087.25/x
  3. Step 3: Cross multiply
    6,360,703.29x = 8,777,763.90 × 3,460,087.25
  4. Step 4: Simplify right side
    6,360,703.29x = 30,371,828,910,011.46
  5. Step 5: Solve for x
    x = 30,371,828,910,011.46/6,360,703.29
  6. Step 6: Final answer
    x = 4,774,916.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.