Home / 1,607,993.62-2,410,510.10-696,603.40

Finding the Fourth Proportional to 1,607,993.62, 2,410,510.10 and 696,603.40

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Solution

The fourth proportional to 1,607,993.62, 2,410,510.10 and 696,603.40 is: 1,044,263.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,993.62 : 2,410,510.10 = 696,603.40 : x
  2. Step 2: Convert to fraction form
    1,607,993.62/2,410,510.10 = 696,603.40/x
  3. Step 3: Cross multiply
    1,607,993.62x = 2,410,510.10 × 696,603.40
  4. Step 4: Simplify right side
    1,607,993.62x = 1,679,169,531,394.34
  5. Step 5: Solve for x
    x = 1,679,169,531,394.34/1,607,993.62
  6. Step 6: Final answer
    x = 1,044,263.81

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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.