Home / 794,041.96-1,095,784.83-431,465.81

Finding the Fourth Proportional to 794,041.96, 1,095,784.83 and 431,465.81

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Solution

The fourth proportional to 794,041.96, 1,095,784.83 and 431,465.81 is: 595,426.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,041.96 : 1,095,784.83 = 431,465.81 : x
  2. Step 2: Convert to fraction form
    794,041.96/1,095,784.83 = 431,465.81/x
  3. Step 3: Cross multiply
    794,041.96x = 1,095,784.83 × 431,465.81
  4. Step 4: Simplify right side
    794,041.96x = 472,793,683,782.74
  5. Step 5: Solve for x
    x = 472,793,683,782.74/794,041.96
  6. Step 6: Final answer
    x = 595,426.58

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1.5x scale

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.