Home / 6,854,445.68-9,458,974-3,798,594.32

Finding the Fourth Proportional to 6,854,445.68, 9,458,974 and 3,798,594.32

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Solution

The fourth proportional to 6,854,445.68, 9,458,974 and 3,798,594.32 is: 5,241,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,445.68 : 9,458,974 = 3,798,594.32 : x
  2. Step 2: Convert to fraction form
    6,854,445.68/9,458,974 = 3,798,594.32/x
  3. Step 3: Cross multiply
    6,854,445.68x = 9,458,974 × 3,798,594.32
  4. Step 4: Simplify right side
    6,854,445.68x = 35,930,804,909,427.68
  5. Step 5: Solve for x
    x = 35,930,804,909,427.68/6,854,445.68
  6. Step 6: Final answer
    x = 5,241,970.92

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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.