Home / 1,092,074.73-1,507,070.61-608,671.02

Finding the Fourth Proportional to 1,092,074.73, 1,507,070.61 and 608,671.02

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Solution

The fourth proportional to 1,092,074.73, 1,507,070.61 and 608,671.02 is: 839,970.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,074.73 : 1,507,070.61 = 608,671.02 : x
  2. Step 2: Convert to fraction form
    1,092,074.73/1,507,070.61 = 608,671.02/x
  3. Step 3: Cross multiply
    1,092,074.73x = 1,507,070.61 × 608,671.02
  4. Step 4: Simplify right side
    1,092,074.73x = 917,310,199,902.67
  5. Step 5: Solve for x
    x = 917,310,199,902.67/1,092,074.73
  6. Step 6: Final answer
    x = 839,970.17

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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.