Home / 3,225,039.18-4,834,563.93-1,426,962.30

Finding the Fourth Proportional to 3,225,039.18, 4,834,563.93 and 1,426,962.30

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Solution

The fourth proportional to 3,225,039.18, 4,834,563.93 and 1,426,962.30 is: 2,139,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,039.18 : 4,834,563.93 = 1,426,962.30 : x
  2. Step 2: Convert to fraction form
    3,225,039.18/4,834,563.93 = 1,426,962.30/x
  3. Step 3: Cross multiply
    3,225,039.18x = 4,834,563.93 × 1,426,962.30
  4. Step 4: Simplify right side
    3,225,039.18x = 6,898,740,465,049.84
  5. Step 5: Solve for x
    x = 6,898,740,465,049.84/3,225,039.18
  6. Step 6: Final answer
    x = 2,139,118.34

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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.