Home / 1,750,398.36-2,624,099.88-671,685

Finding the Fourth Proportional to 1,750,398.36, 2,624,099.88 and 671,685

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Solution

The fourth proportional to 1,750,398.36, 2,624,099.88 and 671,685 is: 1,006,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,398.36 : 2,624,099.88 = 671,685 : x
  2. Step 2: Convert to fraction form
    1,750,398.36/2,624,099.88 = 671,685/x
  3. Step 3: Cross multiply
    1,750,398.36x = 2,624,099.88 × 671,685
  4. Step 4: Simplify right side
    1,750,398.36x = 1,762,568,527,897.80
  5. Step 5: Solve for x
    x = 1,762,568,527,897.80/1,750,398.36
  6. Step 6: Final answer
    x = 1,006,952.80

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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.