Home / 2,646,950.12-3,652,790.87-1,501,030.46

Finding the Fourth Proportional to 2,646,950.12, 3,652,790.87 and 1,501,030.46

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Solution

The fourth proportional to 2,646,950.12, 3,652,790.87 and 1,501,030.46 is: 2,071,421.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,950.12 : 3,652,790.87 = 1,501,030.46 : x
  2. Step 2: Convert to fraction form
    2,646,950.12/3,652,790.87 = 1,501,030.46/x
  3. Step 3: Cross multiply
    2,646,950.12x = 3,652,790.87 × 1,501,030.46
  4. Step 4: Simplify right side
    2,646,950.12x = 5,482,950,334,110.79
  5. Step 5: Solve for x
    x = 5,482,950,334,110.79/2,646,950.12
  6. Step 6: Final answer
    x = 2,071,421.86

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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.