Home / 6,692,406.07-9,235,427.37-3,712,018.51

Finding the Fourth Proportional to 6,692,406.07, 9,235,427.37 and 3,712,018.51

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Solution

The fourth proportional to 6,692,406.07, 9,235,427.37 and 3,712,018.51 is: 5,122,533.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,406.07 : 9,235,427.37 = 3,712,018.51 : x
  2. Step 2: Convert to fraction form
    6,692,406.07/9,235,427.37 = 3,712,018.51/x
  3. Step 3: Cross multiply
    6,692,406.07x = 9,235,427.37 × 3,712,018.51
  4. Step 4: Simplify right side
    6,692,406.07x = 34,282,077,319,493.53
  5. Step 5: Solve for x
    x = 34,282,077,319,493.53/6,692,406.07
  6. Step 6: Final answer
    x = 5,122,533.96

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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.