Home / 4,760,318.12-7,140,975.38-1,565,693.40

Finding the Fourth Proportional to 4,760,318.12, 7,140,975.38 and 1,565,693.40

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Solution

The fourth proportional to 4,760,318.12, 7,140,975.38 and 1,565,693.40 is: 2,348,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,318.12 : 7,140,975.38 = 1,565,693.40 : x
  2. Step 2: Convert to fraction form
    4,760,318.12/7,140,975.38 = 1,565,693.40/x
  3. Step 3: Cross multiply
    4,760,318.12x = 7,140,975.38 × 1,565,693.40
  4. Step 4: Simplify right side
    4,760,318.12x = 11,180,578,014,200.02
  5. Step 5: Solve for x
    x = 11,180,578,014,200.02/4,760,318.12
  6. Step 6: Final answer
    x = 2,348,703.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.