Home / 1,825,209.48-2,518,509.31-1,050,690.69

Finding the Fourth Proportional to 1,825,209.48, 2,518,509.31 and 1,050,690.69

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Solution

The fourth proportional to 1,825,209.48, 2,518,509.31 and 1,050,690.69 is: 1,449,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,209.48 : 2,518,509.31 = 1,050,690.69 : x
  2. Step 2: Convert to fraction form
    1,825,209.48/2,518,509.31 = 1,050,690.69/x
  3. Step 3: Cross multiply
    1,825,209.48x = 2,518,509.31 × 1,050,690.69
  4. Step 4: Simplify right side
    1,825,209.48x = 2,646,174,282,068.60
  5. Step 5: Solve for x
    x = 2,646,174,282,068.60/1,825,209.48
  6. Step 6: Final answer
    x = 1,449,792.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.