Home / 4,859,631.69-7,290,534.81-1,827,023.83

Finding the Fourth Proportional to 4,859,631.69, 7,290,534.81 and 1,827,023.83

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Solution

The fourth proportional to 4,859,631.69, 7,290,534.81 and 1,827,023.83 is: 2,740,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,631.69 : 7,290,534.81 = 1,827,023.83 : x
  2. Step 2: Convert to fraction form
    4,859,631.69/7,290,534.81 = 1,827,023.83/x
  3. Step 3: Cross multiply
    4,859,631.69x = 7,290,534.81 × 1,827,023.83
  4. Step 4: Simplify right side
    4,859,631.69x = 13,319,980,836,577.52
  5. Step 5: Solve for x
    x = 13,319,980,836,577.52/4,859,631.69
  6. Step 6: Final answer
    x = 2,740,944.52

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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.