Home / 5,671,434.57-8,507,108.10-1,411,574.10

Finding the Fourth Proportional to 5,671,434.57, 8,507,108.10 and 1,411,574.10

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Solution

The fourth proportional to 5,671,434.57, 8,507,108.10 and 1,411,574.10 is: 2,117,350.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,434.57 : 8,507,108.10 = 1,411,574.10 : x
  2. Step 2: Convert to fraction form
    5,671,434.57/8,507,108.10 = 1,411,574.10/x
  3. Step 3: Cross multiply
    5,671,434.57x = 8,507,108.10 × 1,411,574.10
  4. Step 4: Simplify right side
    5,671,434.57x = 12,008,413,433,251.96
  5. Step 5: Solve for x
    x = 12,008,413,433,251.96/5,671,434.57
  6. Step 6: Final answer
    x = 2,117,350.26

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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.