Home / 7,355,585.07-10,149,825.57-4,091,575.05

Finding the Fourth Proportional to 7,355,585.07, 10,149,825.57 and 4,091,575.05

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Solution

The fourth proportional to 7,355,585.07, 10,149,825.57 and 4,091,575.05 is: 5,645,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,585.07 : 10,149,825.57 = 4,091,575.05 : x
  2. Step 2: Convert to fraction form
    7,355,585.07/10,149,825.57 = 4,091,575.05/x
  3. Step 3: Cross multiply
    7,355,585.07x = 10,149,825.57 × 4,091,575.05
  4. Step 4: Simplify right side
    7,355,585.07x = 41,528,773,064,064.03
  5. Step 5: Solve for x
    x = 41,528,773,064,064.03/7,355,585.07
  6. Step 6: Final answer
    x = 5,645,883.05

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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.