Home / 6,326,365.14-8,730,425.37-3,425,756.16

Finding the Fourth Proportional to 6,326,365.14, 8,730,425.37 and 3,425,756.16

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Solution

The fourth proportional to 6,326,365.14, 8,730,425.37 and 3,425,756.16 is: 4,727,565.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,365.14 : 8,730,425.37 = 3,425,756.16 : x
  2. Step 2: Convert to fraction form
    6,326,365.14/8,730,425.37 = 3,425,756.16/x
  3. Step 3: Cross multiply
    6,326,365.14x = 8,730,425.37 × 3,425,756.16
  4. Step 4: Simplify right side
    6,326,365.14x = 29,908,308,490,697.78
  5. Step 5: Solve for x
    x = 29,908,308,490,697.78/6,326,365.14
  6. Step 6: Final answer
    x = 4,727,565.96

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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.