Home / 6,734,347.72-9,293,399.52-3,636,870.80

Finding the Fourth Proportional to 6,734,347.72, 9,293,399.52 and 3,636,870.80

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Solution

The fourth proportional to 6,734,347.72, 9,293,399.52 and 3,636,870.80 is: 5,018,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,347.72 : 9,293,399.52 = 3,636,870.80 : x
  2. Step 2: Convert to fraction form
    6,734,347.72/9,293,399.52 = 3,636,870.80/x
  3. Step 3: Cross multiply
    6,734,347.72x = 9,293,399.52 × 3,636,870.80
  4. Step 4: Simplify right side
    6,734,347.72x = 33,798,893,347,022.01
  5. Step 5: Solve for x
    x = 33,798,893,347,022.01/6,734,347.72
  6. Step 6: Final answer
    x = 5,018,881.52

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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.