Home / 4,681,947.93-7,022,921.94-1,316,154.93

Finding the Fourth Proportional to 4,681,947.93, 7,022,921.94 and 1,316,154.93

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Solution

The fourth proportional to 4,681,947.93, 7,022,921.94 and 1,316,154.93 is: 1,974,232.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,947.93 : 7,022,921.94 = 1,316,154.93 : x
  2. Step 2: Convert to fraction form
    4,681,947.93/7,022,921.94 = 1,316,154.93/x
  3. Step 3: Cross multiply
    4,681,947.93x = 7,022,921.94 × 1,316,154.93
  4. Step 4: Simplify right side
    4,681,947.93x = 9,243,253,334,336.16
  5. Step 5: Solve for x
    x = 9,243,253,334,336.16/4,681,947.93
  6. Step 6: Final answer
    x = 1,974,232.41

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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.