Home / 1,077,903.30-1,616,998.95-367,752.90

Finding the Fourth Proportional to 1,077,903.30, 1,616,998.95 and 367,752.90

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Solution

The fourth proportional to 1,077,903.30, 1,616,998.95 and 367,752.90 is: 551,678.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,903.30 : 1,616,998.95 = 367,752.90 : x
  2. Step 2: Convert to fraction form
    1,077,903.30/1,616,998.95 = 367,752.90/x
  3. Step 3: Cross multiply
    1,077,903.30x = 1,616,998.95 × 367,752.90
  4. Step 4: Simplify right side
    1,077,903.30x = 594,656,053,159.46
  5. Step 5: Solve for x
    x = 594,656,053,159.46/1,077,903.30
  6. Step 6: Final answer
    x = 551,678.48

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1.5x scale

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.