Home / 1,526,486.04-2,287,034.73-926,228.25

Finding the Fourth Proportional to 1,526,486.04, 2,287,034.73 and 926,228.25

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Solution

The fourth proportional to 1,526,486.04, 2,287,034.73 and 926,228.25 is: 1,387,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,486.04 : 2,287,034.73 = 926,228.25 : x
  2. Step 2: Convert to fraction form
    1,526,486.04/2,287,034.73 = 926,228.25/x
  3. Step 3: Cross multiply
    1,526,486.04x = 2,287,034.73 × 926,228.25
  4. Step 4: Simplify right side
    1,526,486.04x = 2,118,316,175,657.12
  5. Step 5: Solve for x
    x = 2,118,316,175,657.12/1,526,486.04
  6. Step 6: Final answer
    x = 1,387,707.53

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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.