Home / 8,064,232.02-11,128,636.98-4,442,560.02

Finding the Fourth Proportional to 8,064,232.02, 11,128,636.98 and 4,442,560.02

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Solution

The fourth proportional to 8,064,232.02, 11,128,636.98 and 4,442,560.02 is: 6,130,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,232.02 : 11,128,636.98 = 4,442,560.02 : x
  2. Step 2: Convert to fraction form
    8,064,232.02/11,128,636.98 = 4,442,560.02/x
  3. Step 3: Cross multiply
    8,064,232.02x = 11,128,636.98 × 4,442,560.02
  4. Step 4: Simplify right side
    8,064,232.02x = 49,439,637,724,441.54
  5. Step 5: Solve for x
    x = 49,439,637,724,441.54/8,064,232.02
  6. Step 6: Final answer
    x = 6,130,731.06

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1.5x scale

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.