Home / 6,180,038.39-8,527,669.02-3,388,427.07

Finding the Fourth Proportional to 6,180,038.39, 8,527,669.02 and 3,388,427.07

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Solution

The fourth proportional to 6,180,038.39, 8,527,669.02 and 3,388,427.07 is: 4,675,599.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,038.39 : 8,527,669.02 = 3,388,427.07 : x
  2. Step 2: Convert to fraction form
    6,180,038.39/8,527,669.02 = 3,388,427.07/x
  3. Step 3: Cross multiply
    6,180,038.39x = 8,527,669.02 × 3,388,427.07
  4. Step 4: Simplify right side
    6,180,038.39x = 28,895,384,551,368.37
  5. Step 5: Solve for x
    x = 28,895,384,551,368.37/6,180,038.39
  6. Step 6: Final answer
    x = 4,675,599.53

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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.