Home / 5,343,826.72-8,014,029.36-1,748,619.04

Finding the Fourth Proportional to 5,343,826.72, 8,014,029.36 and 1,748,619.04

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Solution

The fourth proportional to 5,343,826.72, 8,014,029.36 and 1,748,619.04 is: 2,622,368.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,826.72 : 8,014,029.36 = 1,748,619.04 : x
  2. Step 2: Convert to fraction form
    5,343,826.72/8,014,029.36 = 1,748,619.04/x
  3. Step 3: Cross multiply
    5,343,826.72x = 8,014,029.36 × 1,748,619.04
  4. Step 4: Simplify right side
    5,343,826.72x = 14,013,484,326,015.02
  5. Step 5: Solve for x
    x = 14,013,484,326,015.02/5,343,826.72
  6. Step 6: Final answer
    x = 2,622,368.77

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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.