Home / 1,136,899.08-1,704,345.10-463,543.64

Finding the Fourth Proportional to 1,136,899.08, 1,704,345.10 and 463,543.64

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Solution

The fourth proportional to 1,136,899.08, 1,704,345.10 and 463,543.64 is: 694,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,899.08 : 1,704,345.10 = 463,543.64 : x
  2. Step 2: Convert to fraction form
    1,136,899.08/1,704,345.10 = 463,543.64/x
  3. Step 3: Cross multiply
    1,136,899.08x = 1,704,345.10 × 463,543.64
  4. Step 4: Simplify right side
    1,136,899.08x = 790,038,331,470.16
  5. Step 5: Solve for x
    x = 790,038,331,470.16/1,136,899.08
  6. Step 6: Final answer
    x = 694,906.30

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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.