Home / 1,790,700.48-2,686,050.72-592,300.80

Finding the Fourth Proportional to 1,790,700.48, 2,686,050.72 and 592,300.80

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Solution

The fourth proportional to 1,790,700.48, 2,686,050.72 and 592,300.80 is: 888,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,700.48 : 2,686,050.72 = 592,300.80 : x
  2. Step 2: Convert to fraction form
    1,790,700.48/2,686,050.72 = 592,300.80/x
  3. Step 3: Cross multiply
    1,790,700.48x = 2,686,050.72 × 592,300.80
  4. Step 4: Simplify right side
    1,790,700.48x = 1,590,949,990,296.58
  5. Step 5: Solve for x
    x = 1,590,949,990,296.58/1,790,700.48
  6. Step 6: Final answer
    x = 888,451.20

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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.