Home / 3,087,435.10-4,328,707.70-3,087,435.10

Finding the Fourth Proportional to 3,087,435.10, 4,328,707.70 and 3,087,435.10

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Solution

The fourth proportional to 3,087,435.10, 4,328,707.70 and 3,087,435.10 is: 4,328,707.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,435.10 : 4,328,707.70 = 3,087,435.10 : x
  2. Step 2: Convert to fraction form
    3,087,435.10/4,328,707.70 = 3,087,435.10/x
  3. Step 3: Cross multiply
    3,087,435.10x = 4,328,707.70 × 3,087,435.10
  4. Step 4: Simplify right side
    3,087,435.10x = 13,364,604,090,620.27
  5. Step 5: Solve for x
    x = 13,364,604,090,620.27/3,087,435.10
  6. Step 6: Final answer
    x = 4,328,707.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.