Home / 3,025,307.78-4,538,848.73-975,927.27

Finding the Fourth Proportional to 3,025,307.78, 4,538,848.73 and 975,927.27

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Solution

The fourth proportional to 3,025,307.78, 4,538,848.73 and 975,927.27 is: 1,464,177.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,307.78 : 4,538,848.73 = 975,927.27 : x
  2. Step 2: Convert to fraction form
    3,025,307.78/4,538,848.73 = 975,927.27/x
  3. Step 3: Cross multiply
    3,025,307.78x = 4,538,848.73 × 975,927.27
  4. Step 4: Simplify right side
    3,025,307.78x = 4,429,586,265,812.64
  5. Step 5: Solve for x
    x = 4,429,586,265,812.64/3,025,307.78
  6. Step 6: Final answer
    x = 1,464,177.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.