Home / 7,759,798.12-10,709,059.62-4,704,141.16

Finding the Fourth Proportional to 7,759,798.12, 10,709,059.62 and 4,704,141.16

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Solution

The fourth proportional to 7,759,798.12, 10,709,059.62 and 4,704,141.16 is: 6,492,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,798.12 : 10,709,059.62 = 4,704,141.16 : x
  2. Step 2: Convert to fraction form
    7,759,798.12/10,709,059.62 = 4,704,141.16/x
  3. Step 3: Cross multiply
    7,759,798.12x = 10,709,059.62 × 4,704,141.16
  4. Step 4: Simplify right side
    7,759,798.12x = 50,376,928,143,335.95
  5. Step 5: Solve for x
    x = 50,376,928,143,335.95/7,759,798.12
  6. Step 6: Final answer
    x = 6,492,041.08

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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.