Home / 1,077,490.32-1,486,934.64-594,052.08

Finding the Fourth Proportional to 1,077,490.32, 1,486,934.64 and 594,052.08

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Solution

The fourth proportional to 1,077,490.32, 1,486,934.64 and 594,052.08 is: 819,790.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,490.32 : 1,486,934.64 = 594,052.08 : x
  2. Step 2: Convert to fraction form
    1,077,490.32/1,486,934.64 = 594,052.08/x
  3. Step 3: Cross multiply
    1,077,490.32x = 1,486,934.64 × 594,052.08
  4. Step 4: Simplify right side
    1,077,490.32x = 883,316,615,716.05
  5. Step 5: Solve for x
    x = 883,316,615,716.05/1,077,490.32
  6. Step 6: Final answer
    x = 819,790.77

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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.