Home / 5,064,641.64-6,989,225.94-2,773,015.56

Finding the Fourth Proportional to 5,064,641.64, 6,989,225.94 and 2,773,015.56

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Solution

The fourth proportional to 5,064,641.64, 6,989,225.94 and 2,773,015.56 is: 3,826,772.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,641.64 : 6,989,225.94 = 2,773,015.56 : x
  2. Step 2: Convert to fraction form
    5,064,641.64/6,989,225.94 = 2,773,015.56/x
  3. Step 3: Cross multiply
    5,064,641.64x = 6,989,225.94 × 2,773,015.56
  4. Step 4: Simplify right side
    5,064,641.64x = 19,381,232,283,975.63
  5. Step 5: Solve for x
    x = 19,381,232,283,975.63/5,064,641.64
  6. Step 6: Final answer
    x = 3,826,772.68

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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.