Home / 4,947,312.08-6,841,033.80-3,926,945.36

Finding the Fourth Proportional to 4,947,312.08, 6,841,033.80 and 3,926,945.36

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Solution

The fourth proportional to 4,947,312.08, 6,841,033.80 and 3,926,945.36 is: 5,430,093.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,312.08 : 6,841,033.80 = 3,926,945.36 : x
  2. Step 2: Convert to fraction form
    4,947,312.08/6,841,033.80 = 3,926,945.36/x
  3. Step 3: Cross multiply
    4,947,312.08x = 6,841,033.80 × 3,926,945.36
  4. Step 4: Simplify right side
    4,947,312.08x = 26,864,365,938,513.17
  5. Step 5: Solve for x
    x = 26,864,365,938,513.17/4,947,312.08
  6. Step 6: Final answer
    x = 5,430,093.25

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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.