Home / 6,130,386.57-8,459,297.94-3,775,210.22

Finding the Fourth Proportional to 6,130,386.57, 8,459,297.94 and 3,775,210.22

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Solution

The fourth proportional to 6,130,386.57, 8,459,297.94 and 3,775,210.22 is: 5,209,398.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,386.57 : 8,459,297.94 = 3,775,210.22 : x
  2. Step 2: Convert to fraction form
    6,130,386.57/8,459,297.94 = 3,775,210.22/x
  3. Step 3: Cross multiply
    6,130,386.57x = 8,459,297.94 × 3,775,210.22
  4. Step 4: Simplify right side
    6,130,386.57x = 31,935,628,037,112.95
  5. Step 5: Solve for x
    x = 31,935,628,037,112.95/6,130,386.57
  6. Step 6: Final answer
    x = 5,209,398.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.