Home / 6,283,314.02-8,671,008.12-3,530,117.54

Finding the Fourth Proportional to 6,283,314.02, 8,671,008.12 and 3,530,117.54

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Solution

The fourth proportional to 6,283,314.02, 8,671,008.12 and 3,530,117.54 is: 4,871,581.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,314.02 : 8,671,008.12 = 3,530,117.54 : x
  2. Step 2: Convert to fraction form
    6,283,314.02/8,671,008.12 = 3,530,117.54/x
  3. Step 3: Cross multiply
    6,283,314.02x = 8,671,008.12 × 3,530,117.54
  4. Step 4: Simplify right side
    6,283,314.02x = 30,609,677,862,334.01
  5. Step 5: Solve for x
    x = 30,609,677,862,334.01/6,283,314.02
  6. Step 6: Final answer
    x = 4,871,581.74

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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.