Home / 7,944,887.03-10,963,053.55-4,681,489.37

Finding the Fourth Proportional to 7,944,887.03, 10,963,053.55 and 4,681,489.37

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Solution

The fourth proportional to 7,944,887.03, 10,963,053.55 and 4,681,489.37 is: 6,459,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,887.03 : 10,963,053.55 = 4,681,489.37 : x
  2. Step 2: Convert to fraction form
    7,944,887.03/10,963,053.55 = 4,681,489.37/x
  3. Step 3: Cross multiply
    7,944,887.03x = 10,963,053.55 × 4,681,489.37
  4. Step 4: Simplify right side
    7,944,887.03x = 51,323,418,657,065.77
  5. Step 5: Solve for x
    x = 51,323,418,657,065.77/7,944,887.03
  6. Step 6: Final answer
    x = 6,459,930.58

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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.