Home / 7,303,265.65-10,955,895.40-3,042,437.45

Finding the Fourth Proportional to 7,303,265.65, 10,955,895.40 and 3,042,437.45

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Solution

The fourth proportional to 7,303,265.65, 10,955,895.40 and 3,042,437.45 is: 4,564,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,265.65 : 10,955,895.40 = 3,042,437.45 : x
  2. Step 2: Convert to fraction form
    7,303,265.65/10,955,895.40 = 3,042,437.45/x
  3. Step 3: Cross multiply
    7,303,265.65x = 10,955,895.40 × 3,042,437.45
  4. Step 4: Simplify right side
    7,303,265.65x = 33,332,626,463,242.73
  5. Step 5: Solve for x
    x = 33,332,626,463,242.73/7,303,265.65
  6. Step 6: Final answer
    x = 4,564,071.48

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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.