Home / 2,748,890.34-4,119,127.02-1,150,583.22

Finding the Fourth Proportional to 2,748,890.34, 4,119,127.02 and 1,150,583.22

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Solution

The fourth proportional to 2,748,890.34, 4,119,127.02 and 1,150,583.22 is: 1,724,113.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,890.34 : 4,119,127.02 = 1,150,583.22 : x
  2. Step 2: Convert to fraction form
    2,748,890.34/4,119,127.02 = 1,150,583.22/x
  3. Step 3: Cross multiply
    2,748,890.34x = 4,119,127.02 × 1,150,583.22
  4. Step 4: Simplify right side
    2,748,890.34x = 4,739,398,430,260.60
  5. Step 5: Solve for x
    x = 4,739,398,430,260.60/2,748,890.34
  6. Step 6: Final answer
    x = 1,724,113.31

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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.