Home / 6,045,037.52-8,341,517.56-3,430,709.08

Finding the Fourth Proportional to 6,045,037.52, 8,341,517.56 and 3,430,709.08

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Solution

The fourth proportional to 6,045,037.52, 8,341,517.56 and 3,430,709.08 is: 4,734,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,037.52 : 8,341,517.56 = 3,430,709.08 : x
  2. Step 2: Convert to fraction form
    6,045,037.52/8,341,517.56 = 3,430,709.08/x
  3. Step 3: Cross multiply
    6,045,037.52x = 8,341,517.56 × 3,430,709.08
  4. Step 4: Simplify right side
    6,045,037.52x = 28,617,320,034,071.45
  5. Step 5: Solve for x
    x = 28,617,320,034,071.45/6,045,037.52
  6. Step 6: Final answer
    x = 4,734,018.60

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1.5x scale

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.