Home / 1,650,130.20-2,475,632.70-585,061.20

Finding the Fourth Proportional to 1,650,130.20, 2,475,632.70 and 585,061.20

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Solution

The fourth proportional to 1,650,130.20, 2,475,632.70 and 585,061.20 is: 877,746.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,130.20 : 2,475,632.70 = 585,061.20 : x
  2. Step 2: Convert to fraction form
    1,650,130.20/2,475,632.70 = 585,061.20/x
  3. Step 3: Cross multiply
    1,650,130.20x = 2,475,632.70 × 585,061.20
  4. Step 4: Simplify right side
    1,650,130.20x = 1,448,396,638,221.24
  5. Step 5: Solve for x
    x = 1,448,396,638,221.24/1,650,130.20
  6. Step 6: Final answer
    x = 877,746.88

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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.