Home / 4,264,988.63-6,398,603.17-1,532,811.76

Finding the Fourth Proportional to 4,264,988.63, 6,398,603.17 and 1,532,811.76

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Solution

The fourth proportional to 4,264,988.63, 6,398,603.17 and 1,532,811.76 is: 2,299,620.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,988.63 : 6,398,603.17 = 1,532,811.76 : x
  2. Step 2: Convert to fraction form
    4,264,988.63/6,398,603.17 = 1,532,811.76/x
  3. Step 3: Cross multiply
    4,264,988.63x = 6,398,603.17 × 1,532,811.76
  4. Step 4: Simplify right side
    4,264,988.63x = 9,807,854,166,720.74
  5. Step 5: Solve for x
    x = 9,807,854,166,720.74/4,264,988.63
  6. Step 6: Final answer
    x = 2,299,620.24

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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.