Home / 1,574,252.70-2,361,379.05-1,480,940.70

Finding the Fourth Proportional to 1,574,252.70, 2,361,379.05 and 1,480,940.70

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Solution

The fourth proportional to 1,574,252.70, 2,361,379.05 and 1,480,940.70 is: 2,221,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,252.70 : 2,361,379.05 = 1,480,940.70 : x
  2. Step 2: Convert to fraction form
    1,574,252.70/2,361,379.05 = 1,480,940.70/x
  3. Step 3: Cross multiply
    1,574,252.70x = 2,361,379.05 × 1,480,940.70
  4. Step 4: Simplify right side
    1,574,252.70x = 3,497,062,343,272.33
  5. Step 5: Solve for x
    x = 3,497,062,343,272.33/1,574,252.70
  6. Step 6: Final answer
    x = 2,221,411.05

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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.