Home / 5,068,056.94-6,993,919.84-2,776,299.10

Finding the Fourth Proportional to 5,068,056.94, 6,993,919.84 and 2,776,299.10

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Solution

The fourth proportional to 5,068,056.94, 6,993,919.84 and 2,776,299.10 is: 3,831,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,056.94 : 6,993,919.84 = 2,776,299.10 : x
  2. Step 2: Convert to fraction form
    5,068,056.94/6,993,919.84 = 2,776,299.10/x
  3. Step 3: Cross multiply
    5,068,056.94x = 6,993,919.84 × 2,776,299.10
  4. Step 4: Simplify right side
    5,068,056.94x = 19,417,213,357,264.14
  5. Step 5: Solve for x
    x = 19,417,213,357,264.14/5,068,056.94
  6. Step 6: Final answer
    x = 3,831,293.45

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1.5x scale

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.