Home / 1,095,282.80-1,641,695.40-464,089.20

Finding the Fourth Proportional to 1,095,282.80, 1,641,695.40 and 464,089.20

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Solution

The fourth proportional to 1,095,282.80, 1,641,695.40 and 464,089.20 is: 695,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,282.80 : 1,641,695.40 = 464,089.20 : x
  2. Step 2: Convert to fraction form
    1,095,282.80/1,641,695.40 = 464,089.20/x
  3. Step 3: Cross multiply
    1,095,282.80x = 1,641,695.40 × 464,089.20
  4. Step 4: Simplify right side
    1,095,282.80x = 761,893,104,829.68
  5. Step 5: Solve for x
    x = 761,893,104,829.68/1,095,282.80
  6. Step 6: Final answer
    x = 695,613.14

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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.