Home / 4,012,325.73-5,537,020.02-2,176,783.92

Finding the Fourth Proportional to 4,012,325.73, 5,537,020.02 and 2,176,783.92

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Solution

The fourth proportional to 4,012,325.73, 5,537,020.02 and 2,176,783.92 is: 3,003,967.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,325.73 : 5,537,020.02 = 2,176,783.92 : x
  2. Step 2: Convert to fraction form
    4,012,325.73/5,537,020.02 = 2,176,783.92/x
  3. Step 3: Cross multiply
    4,012,325.73x = 5,537,020.02 × 2,176,783.92
  4. Step 4: Simplify right side
    4,012,325.73x = 12,052,896,144,254.08
  5. Step 5: Solve for x
    x = 12,052,896,144,254.08/4,012,325.73
  6. Step 6: Final answer
    x = 3,003,967.51

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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.