Home / 1,459,304.93-2,190,302.90-740,151.29

Finding the Fourth Proportional to 1,459,304.93, 2,190,302.90 and 740,151.29

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Solution

The fourth proportional to 1,459,304.93, 2,190,302.90 and 740,151.29 is: 1,110,909.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,304.93 : 2,190,302.90 = 740,151.29 : x
  2. Step 2: Convert to fraction form
    1,459,304.93/2,190,302.90 = 740,151.29/x
  3. Step 3: Cross multiply
    1,459,304.93x = 2,190,302.90 × 740,151.29
  4. Step 4: Simplify right side
    1,459,304.93x = 1,621,155,513,300.36
  5. Step 5: Solve for x
    x = 1,621,155,513,300.36/1,459,304.93
  6. Step 6: Final answer
    x = 1,110,909.37

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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.