Home / 5,788,283.64-7,987,849.83-3,210,202.68

Finding the Fourth Proportional to 5,788,283.64, 7,987,849.83 and 3,210,202.68

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Solution

The fourth proportional to 5,788,283.64, 7,987,849.83 and 3,210,202.68 is: 4,430,089.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,283.64 : 7,987,849.83 = 3,210,202.68 : x
  2. Step 2: Convert to fraction form
    5,788,283.64/7,987,849.83 = 3,210,202.68/x
  3. Step 3: Cross multiply
    5,788,283.64x = 7,987,849.83 × 3,210,202.68
  4. Step 4: Simplify right side
    5,788,283.64x = 25,642,616,931,703.55
  5. Step 5: Solve for x
    x = 25,642,616,931,703.55/5,788,283.64
  6. Step 6: Final answer
    x = 4,430,089.91

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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.