Home / 6,117,050-8,429,080.20-4,731,980.24

Finding the Fourth Proportional to 6,117,050, 8,429,080.20 and 4,731,980.24

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Solution

The fourth proportional to 6,117,050, 8,429,080.20 and 4,731,980.24 is: 6,520,502.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,050 : 8,429,080.20 = 4,731,980.24 : x
  2. Step 2: Convert to fraction form
    6,117,050/8,429,080.20 = 4,731,980.24/x
  3. Step 3: Cross multiply
    6,117,050x = 8,429,080.20 × 4,731,980.24
  4. Step 4: Simplify right side
    6,117,050x = 39,886,240,947,775.25
  5. Step 5: Solve for x
    x = 39,886,240,947,775.25/6,117,050
  6. Step 6: Final answer
    x = 6,520,502.68

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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.