Home / 975,833.73-1,346,657.40-546,153.84

Finding the Fourth Proportional to 975,833.73, 1,346,657.40 and 546,153.84

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Solution

The fourth proportional to 975,833.73, 1,346,657.40 and 546,153.84 is: 753,696.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,833.73 : 1,346,657.40 = 546,153.84 : x
  2. Step 2: Convert to fraction form
    975,833.73/1,346,657.40 = 546,153.84/x
  3. Step 3: Cross multiply
    975,833.73x = 1,346,657.40 × 546,153.84
  4. Step 4: Simplify right side
    975,833.73x = 735,482,110,174.42
  5. Step 5: Solve for x
    x = 735,482,110,174.42/975,833.73
  6. Step 6: Final answer
    x = 753,696.13

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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.