Home / 3,880,703.24-5,355,653.50-2,249,531.72

Finding the Fourth Proportional to 3,880,703.24, 5,355,653.50 and 2,249,531.72

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Solution

The fourth proportional to 3,880,703.24, 5,355,653.50 and 2,249,531.72 is: 3,104,517.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,703.24 : 5,355,653.50 = 2,249,531.72 : x
  2. Step 2: Convert to fraction form
    3,880,703.24/5,355,653.50 = 2,249,531.72/x
  3. Step 3: Cross multiply
    3,880,703.24x = 5,355,653.50 × 2,249,531.72
  4. Step 4: Simplify right side
    3,880,703.24x = 12,047,712,429,579.02
  5. Step 5: Solve for x
    x = 12,047,712,429,579.02/3,880,703.24
  6. Step 6: Final answer
    x = 3,104,517.84

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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.