Home / 2,953,139.22-4,430,173.50-1,034,637.21

Finding the Fourth Proportional to 2,953,139.22, 4,430,173.50 and 1,034,637.21

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Solution

The fourth proportional to 2,953,139.22, 4,430,173.50 and 1,034,637.21 is: 1,552,118.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,139.22 : 4,430,173.50 = 1,034,637.21 : x
  2. Step 2: Convert to fraction form
    2,953,139.22/4,430,173.50 = 1,034,637.21/x
  3. Step 3: Cross multiply
    2,953,139.22x = 4,430,173.50 × 1,034,637.21
  4. Step 4: Simplify right side
    2,953,139.22x = 4,583,622,349,855.93
  5. Step 5: Solve for x
    x = 4,583,622,349,855.93/2,953,139.22
  6. Step 6: Final answer
    x = 1,552,118.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.