Home / 8,828,224.02-12,182,557.14-5,157,480.60

Finding the Fourth Proportional to 8,828,224.02, 12,182,557.14 and 5,157,480.60

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Solution

The fourth proportional to 8,828,224.02, 12,182,557.14 and 5,157,480.60 is: 7,117,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,828,224.02 : 12,182,557.14 = 5,157,480.60 : x
  2. Step 2: Convert to fraction form
    8,828,224.02/12,182,557.14 = 5,157,480.60/x
  3. Step 3: Cross multiply
    8,828,224.02x = 12,182,557.14 × 5,157,480.60
  4. Step 4: Simplify right side
    8,828,224.02x = 62,831,302,107,941.48
  5. Step 5: Solve for x
    x = 62,831,302,107,941.48/8,828,224.02
  6. Step 6: Final answer
    x = 7,117,094.22

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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.