Home / 3,160,815.62-4,361,936.40-1,710,510.66

Finding the Fourth Proportional to 3,160,815.62, 4,361,936.40 and 1,710,510.66

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Solution

The fourth proportional to 3,160,815.62, 4,361,936.40 and 1,710,510.66 is: 2,360,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,815.62 : 4,361,936.40 = 1,710,510.66 : x
  2. Step 2: Convert to fraction form
    3,160,815.62/4,361,936.40 = 1,710,510.66/x
  3. Step 3: Cross multiply
    3,160,815.62x = 4,361,936.40 × 1,710,510.66
  4. Step 4: Simplify right side
    3,160,815.62x = 7,461,138,710,442.03
  5. Step 5: Solve for x
    x = 7,461,138,710,442.03/3,160,815.62
  6. Step 6: Final answer
    x = 2,360,510.58

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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.