Home / 3,249,548.50-4,484,530.98-1,960,361.24

Finding the Fourth Proportional to 3,249,548.50, 4,484,530.98 and 1,960,361.24

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Solution

The fourth proportional to 3,249,548.50, 4,484,530.98 and 1,960,361.24 is: 2,705,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,548.50 : 4,484,530.98 = 1,960,361.24 : x
  2. Step 2: Convert to fraction form
    3,249,548.50/4,484,530.98 = 1,960,361.24/x
  3. Step 3: Cross multiply
    3,249,548.50x = 4,484,530.98 × 1,960,361.24
  4. Step 4: Simplify right side
    3,249,548.50x = 8,791,300,712,771.22
  5. Step 5: Solve for x
    x = 8,791,300,712,771.22/3,249,548.50
  6. Step 6: Final answer
    x = 2,705,391.45

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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.