Home / 5,666,322.90-7,819,297.47-3,087,948.32

Finding the Fourth Proportional to 5,666,322.90, 7,819,297.47 and 3,087,948.32

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Solution

The fourth proportional to 5,666,322.90, 7,819,297.47 and 3,087,948.32 is: 4,261,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,322.90 : 7,819,297.47 = 3,087,948.32 : x
  2. Step 2: Convert to fraction form
    5,666,322.90/7,819,297.47 = 3,087,948.32/x
  3. Step 3: Cross multiply
    5,666,322.90x = 7,819,297.47 × 3,087,948.32
  4. Step 4: Simplify right side
    5,666,322.90x = 24,145,586,476,292.63
  5. Step 5: Solve for x
    x = 24,145,586,476,292.63/5,666,322.90
  6. Step 6: Final answer
    x = 4,261,244.35

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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.