Home / 4,429,197.30-6,643,795.95-1,063,404.30

Finding the Fourth Proportional to 4,429,197.30, 6,643,795.95 and 1,063,404.30

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Solution

The fourth proportional to 4,429,197.30, 6,643,795.95 and 1,063,404.30 is: 1,595,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,197.30 : 6,643,795.95 = 1,063,404.30 : x
  2. Step 2: Convert to fraction form
    4,429,197.30/6,643,795.95 = 1,063,404.30/x
  3. Step 3: Cross multiply
    4,429,197.30x = 6,643,795.95 × 1,063,404.30
  4. Step 4: Simplify right side
    4,429,197.30x = 7,065,041,181,552.59
  5. Step 5: Solve for x
    x = 7,065,041,181,552.59/4,429,197.30
  6. Step 6: Final answer
    x = 1,595,106.45

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Similar ratio
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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.