Home / 1,119,397.80-1,544,802.66-610,133.16

Finding the Fourth Proportional to 1,119,397.80, 1,544,802.66 and 610,133.16

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Solution

The fourth proportional to 1,119,397.80, 1,544,802.66 and 610,133.16 is: 842,002.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,397.80 : 1,544,802.66 = 610,133.16 : x
  2. Step 2: Convert to fraction form
    1,119,397.80/1,544,802.66 = 610,133.16/x
  3. Step 3: Cross multiply
    1,119,397.80x = 1,544,802.66 × 610,133.16
  4. Step 4: Simplify right side
    1,119,397.80x = 942,535,328,522.21
  5. Step 5: Solve for x
    x = 942,535,328,522.21/1,119,397.80
  6. Step 6: Final answer
    x = 842,002.13

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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.