Home / 2,505,510.10-3,457,613.10-1,359,590.40

Finding the Fourth Proportional to 2,505,510.10, 3,457,613.10 and 1,359,590.40

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Solution

The fourth proportional to 2,505,510.10, 3,457,613.10 and 1,359,590.40 is: 1,876,239.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,510.10 : 3,457,613.10 = 1,359,590.40 : x
  2. Step 2: Convert to fraction form
    2,505,510.10/3,457,613.10 = 1,359,590.40/x
  3. Step 3: Cross multiply
    2,505,510.10x = 3,457,613.10 × 1,359,590.40
  4. Step 4: Simplify right side
    2,505,510.10x = 4,700,937,577,674.24
  5. Step 5: Solve for x
    x = 4,700,937,577,674.24/2,505,510.10
  6. Step 6: Final answer
    x = 1,876,239.72

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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.