Home / 4,942,985.49-7,409,246.75-2,249,202.35

Finding the Fourth Proportional to 4,942,985.49, 7,409,246.75 and 2,249,202.35

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Solution

The fourth proportional to 4,942,985.49, 7,409,246.75 and 2,249,202.35 is: 3,371,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,985.49 : 7,409,246.75 = 2,249,202.35 : x
  2. Step 2: Convert to fraction form
    4,942,985.49/7,409,246.75 = 2,249,202.35/x
  3. Step 3: Cross multiply
    4,942,985.49x = 7,409,246.75 × 2,249,202.35
  4. Step 4: Simplify right side
    4,942,985.49x = 16,664,895,153,537.62
  5. Step 5: Solve for x
    x = 16,664,895,153,537.62/4,942,985.49
  6. Step 6: Final answer
    x = 3,371,423.04

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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.