Home / 7,671,177.36-10,590,204.92-5,603,871.60

Finding the Fourth Proportional to 7,671,177.36, 10,590,204.92 and 5,603,871.60

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Solution

The fourth proportional to 7,671,177.36, 10,590,204.92 and 5,603,871.60 is: 7,736,250.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,177.36 : 10,590,204.92 = 5,603,871.60 : x
  2. Step 2: Convert to fraction form
    7,671,177.36/10,590,204.92 = 5,603,871.60/x
  3. Step 3: Cross multiply
    7,671,177.36x = 10,590,204.92 × 5,603,871.60
  4. Step 4: Simplify right side
    7,671,177.36x = 59,346,148,589,368.27
  5. Step 5: Solve for x
    x = 59,346,148,589,368.27/7,671,177.36
  6. Step 6: Final answer
    x = 7,736,250.36

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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.