Home / 7,133,636.31-10,698,206.71-2,340,208.59

Finding the Fourth Proportional to 7,133,636.31, 10,698,206.71 and 2,340,208.59

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Solution

The fourth proportional to 7,133,636.31, 10,698,206.71 and 2,340,208.59 is: 3,509,575.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,636.31 : 10,698,206.71 = 2,340,208.59 : x
  2. Step 2: Convert to fraction form
    7,133,636.31/10,698,206.71 = 2,340,208.59/x
  3. Step 3: Cross multiply
    7,133,636.31x = 10,698,206.71 × 2,340,208.59
  4. Step 4: Simplify right side
    7,133,636.31x = 25,036,035,240,337.64
  5. Step 5: Solve for x
    x = 25,036,035,240,337.64/7,133,636.31
  6. Step 6: Final answer
    x = 3,509,575.50

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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.