Home / 7,416,899.42-10,232,759.71-4,663,796.35

Finding the Fourth Proportional to 7,416,899.42, 10,232,759.71 and 4,663,796.35

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Solution

The fourth proportional to 7,416,899.42, 10,232,759.71 and 4,663,796.35 is: 6,434,428.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,899.42 : 10,232,759.71 = 4,663,796.35 : x
  2. Step 2: Convert to fraction form
    7,416,899.42/10,232,759.71 = 4,663,796.35/x
  3. Step 3: Cross multiply
    7,416,899.42x = 10,232,759.71 × 4,663,796.35
  4. Step 4: Simplify right side
    7,416,899.42x = 47,723,507,348,683.66
  5. Step 5: Solve for x
    x = 47,723,507,348,683.66/7,416,899.42
  6. Step 6: Final answer
    x = 6,434,428.28

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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.