Home / 6,475,624.02-8,936,372.48-3,575,019.56

Finding the Fourth Proportional to 6,475,624.02, 8,936,372.48 and 3,575,019.56

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Solution

The fourth proportional to 6,475,624.02, 8,936,372.48 and 3,575,019.56 is: 4,933,533.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,624.02 : 8,936,372.48 = 3,575,019.56 : x
  2. Step 2: Convert to fraction form
    6,475,624.02/8,936,372.48 = 3,575,019.56/x
  3. Step 3: Cross multiply
    6,475,624.02x = 8,936,372.48 × 3,575,019.56
  4. Step 4: Simplify right side
    6,475,624.02x = 31,947,706,348,888.75
  5. Step 5: Solve for x
    x = 31,947,706,348,888.75/6,475,624.02
  6. Step 6: Final answer
    x = 4,933,533.24

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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.