Home / 1,047,360.63-1,445,358.90-594,651.63

Finding the Fourth Proportional to 1,047,360.63, 1,445,358.90 and 594,651.63

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Solution

The fourth proportional to 1,047,360.63, 1,445,358.90 and 594,651.63 is: 820,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,360.63 : 1,445,358.90 = 594,651.63 : x
  2. Step 2: Convert to fraction form
    1,047,360.63/1,445,358.90 = 594,651.63/x
  3. Step 3: Cross multiply
    1,047,360.63x = 1,445,358.90 × 594,651.63
  4. Step 4: Simplify right side
    1,047,360.63x = 859,485,025,820.01
  5. Step 5: Solve for x
    x = 859,485,025,820.01/1,047,360.63
  6. Step 6: Final answer
    x = 820,619.95

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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.