Home / 5,577,113.32-8,363,898.51-1,789,710.46

Finding the Fourth Proportional to 5,577,113.32, 8,363,898.51 and 1,789,710.46

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Solution

The fourth proportional to 5,577,113.32, 8,363,898.51 and 1,789,710.46 is: 2,683,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,113.32 : 8,363,898.51 = 1,789,710.46 : x
  2. Step 2: Convert to fraction form
    5,577,113.32/8,363,898.51 = 1,789,710.46/x
  3. Step 3: Cross multiply
    5,577,113.32x = 8,363,898.51 × 1,789,710.46
  4. Step 4: Simplify right side
    5,577,113.32x = 14,968,956,622,104.25
  5. Step 5: Solve for x
    x = 14,968,956,622,104.25/5,577,113.32
  6. Step 6: Final answer
    x = 2,683,997.22

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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.