Home / 5,225,065.29-7,210,606.80-2,901,957.39

Finding the Fourth Proportional to 5,225,065.29, 7,210,606.80 and 2,901,957.39

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Solution

The fourth proportional to 5,225,065.29, 7,210,606.80 and 2,901,957.39 is: 4,004,710.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,065.29 : 7,210,606.80 = 2,901,957.39 : x
  2. Step 2: Convert to fraction form
    5,225,065.29/7,210,606.80 = 2,901,957.39/x
  3. Step 3: Cross multiply
    5,225,065.29x = 7,210,606.80 × 2,901,957.39
  4. Step 4: Simplify right side
    5,225,065.29x = 20,924,873,689,644.25
  5. Step 5: Solve for x
    x = 20,924,873,689,644.25/5,225,065.29
  6. Step 6: Final answer
    x = 4,004,710.47

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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.