Home / 1,629,962.04-2,249,235.09-904,752.69

Finding the Fourth Proportional to 1,629,962.04, 2,249,235.09 and 904,752.69

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Solution

The fourth proportional to 1,629,962.04, 2,249,235.09 and 904,752.69 is: 1,248,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,962.04 : 2,249,235.09 = 904,752.69 : x
  2. Step 2: Convert to fraction form
    1,629,962.04/2,249,235.09 = 904,752.69/x
  3. Step 3: Cross multiply
    1,629,962.04x = 2,249,235.09 × 904,752.69
  4. Step 4: Simplify right side
    1,629,962.04x = 2,035,001,498,119.89
  5. Step 5: Solve for x
    x = 2,035,001,498,119.89/1,629,962.04
  6. Step 6: Final answer
    x = 1,248,496.25

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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.