Home / 6,963,642.36-9,610,765.02-3,908,024.28

Finding the Fourth Proportional to 6,963,642.36, 9,610,765.02 and 3,908,024.28

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Solution

The fourth proportional to 6,963,642.36, 9,610,765.02 and 3,908,024.28 is: 5,393,600.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963,642.36 : 9,610,765.02 = 3,908,024.28 : x
  2. Step 2: Convert to fraction form
    6,963,642.36/9,610,765.02 = 3,908,024.28/x
  3. Step 3: Cross multiply
    6,963,642.36x = 9,610,765.02 × 3,908,024.28
  4. Step 4: Simplify right side
    6,963,642.36x = 37,559,103,047,534.68
  5. Step 5: Solve for x
    x = 37,559,103,047,534.68/6,963,642.36
  6. Step 6: Final answer
    x = 5,393,600.23

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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.