Home / 6,911,218.50-9,536,300.54-4,009,944.30

Finding the Fourth Proportional to 6,911,218.50, 9,536,300.54 and 4,009,944.30

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Solution

The fourth proportional to 6,911,218.50, 9,536,300.54 and 4,009,944.30 is: 5,533,037.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,218.50 : 9,536,300.54 = 4,009,944.30 : x
  2. Step 2: Convert to fraction form
    6,911,218.50/9,536,300.54 = 4,009,944.30/x
  3. Step 3: Cross multiply
    6,911,218.50x = 9,536,300.54 × 4,009,944.30
  4. Step 4: Simplify right side
    6,911,218.50x = 38,240,033,993,459.91
  5. Step 5: Solve for x
    x = 38,240,033,993,459.91/6,911,218.50
  6. Step 6: Final answer
    x = 5,533,037.91

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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.