Home / 6,359,041.65-9,538,620.14-1,810,088.66

Finding the Fourth Proportional to 6,359,041.65, 9,538,620.14 and 1,810,088.66

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Solution

The fourth proportional to 6,359,041.65, 9,538,620.14 and 1,810,088.66 is: 2,715,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,041.65 : 9,538,620.14 = 1,810,088.66 : x
  2. Step 2: Convert to fraction form
    6,359,041.65/9,538,620.14 = 1,810,088.66/x
  3. Step 3: Cross multiply
    6,359,041.65x = 9,538,620.14 × 1,810,088.66
  4. Step 4: Simplify right side
    6,359,041.65x = 17,265,748,099,768.51
  5. Step 5: Solve for x
    x = 17,265,748,099,768.51/6,359,041.65
  6. Step 6: Final answer
    x = 2,715,149.40

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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.