Home / 1,692,048.23-2,335,030.40-966,894.20

Finding the Fourth Proportional to 1,692,048.23, 2,335,030.40 and 966,894.20

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Solution

The fourth proportional to 1,692,048.23, 2,335,030.40 and 966,894.20 is: 1,334,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,048.23 : 2,335,030.40 = 966,894.20 : x
  2. Step 2: Convert to fraction form
    1,692,048.23/2,335,030.40 = 966,894.20/x
  3. Step 3: Cross multiply
    1,692,048.23x = 2,335,030.40 × 966,894.20
  4. Step 4: Simplify right side
    1,692,048.23x = 2,257,727,350,583.68
  5. Step 5: Solve for x
    x = 2,257,727,350,583.68/1,692,048.23
  6. Step 6: Final answer
    x = 1,334,316.19

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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.