Home / 8,225,071.65-11,350,953.67-4,553,988.37

Finding the Fourth Proportional to 8,225,071.65, 11,350,953.67 and 4,553,988.37

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Solution

The fourth proportional to 8,225,071.65, 11,350,953.67 and 4,553,988.37 is: 6,284,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,071.65 : 11,350,953.67 = 4,553,988.37 : x
  2. Step 2: Convert to fraction form
    8,225,071.65/11,350,953.67 = 4,553,988.37/x
  3. Step 3: Cross multiply
    8,225,071.65x = 11,350,953.67 × 4,553,988.37
  4. Step 4: Simplify right side
    8,225,071.65x = 51,692,111,015,095.56
  5. Step 5: Solve for x
    x = 51,692,111,015,095.56/8,225,071.65
  6. Step 6: Final answer
    x = 6,284,700.39

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1.5x scale

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.