Home / 3,432,419.64-4,736,426.02-2,036,740.74

Finding the Fourth Proportional to 3,432,419.64, 4,736,426.02 and 2,036,740.74

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Solution

The fourth proportional to 3,432,419.64, 4,736,426.02 and 2,036,740.74 is: 2,810,516.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,419.64 : 4,736,426.02 = 2,036,740.74 : x
  2. Step 2: Convert to fraction form
    3,432,419.64/4,736,426.02 = 2,036,740.74/x
  3. Step 3: Cross multiply
    3,432,419.64x = 4,736,426.02 × 2,036,740.74
  4. Step 4: Simplify right side
    3,432,419.64x = 9,646,871,831,838.20
  5. Step 5: Solve for x
    x = 9,646,871,831,838.20/3,432,419.64
  6. Step 6: Final answer
    x = 2,810,516.44

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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.