Home / 6,538,555.44-9,023,637.72-3,637,952.32

Finding the Fourth Proportional to 6,538,555.44, 9,023,637.72 and 3,637,952.32

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Solution

The fourth proportional to 6,538,555.44, 9,023,637.72 and 3,637,952.32 is: 5,020,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,555.44 : 9,023,637.72 = 3,637,952.32 : x
  2. Step 2: Convert to fraction form
    6,538,555.44/9,023,637.72 = 3,637,952.32/x
  3. Step 3: Cross multiply
    6,538,555.44x = 9,023,637.72 × 3,637,952.32
  4. Step 4: Simplify right side
    6,538,555.44x = 32,827,563,778,313.51
  5. Step 5: Solve for x
    x = 32,827,563,778,313.51/6,538,555.44
  6. Step 6: Final answer
    x = 5,020,614.12

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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.