Home / 900,395.49-1,350,595.52-367,916.51

Finding the Fourth Proportional to 900,395.49, 1,350,595.52 and 367,916.51

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Solution

The fourth proportional to 900,395.49, 1,350,595.52 and 367,916.51 is: 551,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,395.49 : 1,350,595.52 = 367,916.51 : x
  2. Step 2: Convert to fraction form
    900,395.49/1,350,595.52 = 367,916.51/x
  3. Step 3: Cross multiply
    900,395.49x = 1,350,595.52 × 367,916.51
  4. Step 4: Simplify right side
    900,395.49x = 496,906,393,056.63
  5. Step 5: Solve for x
    x = 496,906,393,056.63/900,395.49
  6. Step 6: Final answer
    x = 551,875.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.