Home / 10,366,533.60-15,549,800.40-2,793,499.35

Finding the Fourth Proportional to 10,366,533.60, 15,549,800.40 and 2,793,499.35

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Solution

The fourth proportional to 10,366,533.60, 15,549,800.40 and 2,793,499.35 is: 4,190,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,533.60 : 15,549,800.40 = 2,793,499.35 : x
  2. Step 2: Convert to fraction form
    10,366,533.60/15,549,800.40 = 2,793,499.35/x
  3. Step 3: Cross multiply
    10,366,533.60x = 15,549,800.40 × 2,793,499.35
  4. Step 4: Simplify right side
    10,366,533.60x = 43,438,357,310,029.74
  5. Step 5: Solve for x
    x = 43,438,357,310,029.74/10,366,533.60
  6. Step 6: Final answer
    x = 4,190,249.03

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1.5x scale

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.