Home / 5,837,117.10-8,732,056.05-5,128,529.10

Finding the Fourth Proportional to 5,837,117.10, 8,732,056.05 and 5,128,529.10

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Solution

The fourth proportional to 5,837,117.10, 8,732,056.05 and 5,128,529.10 is: 7,672,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837,117.10 : 8,732,056.05 = 5,128,529.10 : x
  2. Step 2: Convert to fraction form
    5,837,117.10/8,732,056.05 = 5,128,529.10/x
  3. Step 3: Cross multiply
    5,837,117.10x = 8,732,056.05 × 5,128,529.10
  4. Step 4: Simplify right side
    5,837,117.10x = 44,782,603,555,256.05
  5. Step 5: Solve for x
    x = 44,782,603,555,256.05/5,837,117.10
  6. Step 6: Final answer
    x = 7,672,041.32

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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.