Home / 5,343,491.70-8,016,209.55-1,748,258.10

Finding the Fourth Proportional to 5,343,491.70, 8,016,209.55 and 1,748,258.10

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Solution

The fourth proportional to 5,343,491.70, 8,016,209.55 and 1,748,258.10 is: 2,622,705.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,491.70 : 8,016,209.55 = 1,748,258.10 : x
  2. Step 2: Convert to fraction form
    5,343,491.70/8,016,209.55 = 1,748,258.10/x
  3. Step 3: Cross multiply
    5,343,491.70x = 8,016,209.55 × 1,748,258.10
  4. Step 4: Simplify right side
    5,343,491.70x = 14,014,403,277,084.86
  5. Step 5: Solve for x
    x = 14,014,403,277,084.86/5,343,491.70
  6. Step 6: Final answer
    x = 2,622,705.16

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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.