Home / 5,392,683.39-8,090,162.61-1,749,130.32

Finding the Fourth Proportional to 5,392,683.39, 8,090,162.61 and 1,749,130.32

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Solution

The fourth proportional to 5,392,683.39, 8,090,162.61 and 1,749,130.32 is: 2,624,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,683.39 : 8,090,162.61 = 1,749,130.32 : x
  2. Step 2: Convert to fraction form
    5,392,683.39/8,090,162.61 = 1,749,130.32/x
  3. Step 3: Cross multiply
    5,392,683.39x = 8,090,162.61 × 1,749,130.32
  4. Step 4: Simplify right side
    5,392,683.39x = 14,150,748,714,881.34
  5. Step 5: Solve for x
    x = 14,150,748,714,881.34/5,392,683.39
  6. Step 6: Final answer
    x = 2,624,064.44

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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.