Home / 1,085,577.68-1,498,276.56-602,298.32

Finding the Fourth Proportional to 1,085,577.68, 1,498,276.56 and 602,298.32

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Solution

The fourth proportional to 1,085,577.68, 1,498,276.56 and 602,298.32 is: 831,271.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,577.68 : 1,498,276.56 = 602,298.32 : x
  2. Step 2: Convert to fraction form
    1,085,577.68/1,498,276.56 = 602,298.32/x
  3. Step 3: Cross multiply
    1,085,577.68x = 1,498,276.56 × 602,298.32
  4. Step 4: Simplify right side
    1,085,577.68x = 902,409,454,983.38
  5. Step 5: Solve for x
    x = 902,409,454,983.38/1,085,577.68
  6. Step 6: Final answer
    x = 831,271.19

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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.