Home / 1,675,962.63-2,514,092.13-477,859.23

Finding the Fourth Proportional to 1,675,962.63, 2,514,092.13 and 477,859.23

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Solution

The fourth proportional to 1,675,962.63, 2,514,092.13 and 477,859.23 is: 716,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,962.63 : 2,514,092.13 = 477,859.23 : x
  2. Step 2: Convert to fraction form
    1,675,962.63/2,514,092.13 = 477,859.23/x
  3. Step 3: Cross multiply
    1,675,962.63x = 2,514,092.13 × 477,859.23
  4. Step 4: Simplify right side
    1,675,962.63x = 1,201,382,129,390.86
  5. Step 5: Solve for x
    x = 1,201,382,129,390.86/1,675,962.63
  6. Step 6: Final answer
    x = 716,831.10

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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.