Home / 1,573,438.75-2,360,503.80-934,326.28

Finding the Fourth Proportional to 1,573,438.75, 2,360,503.80 and 934,326.28

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Solution

The fourth proportional to 1,573,438.75, 2,360,503.80 and 934,326.28 is: 1,401,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,438.75 : 2,360,503.80 = 934,326.28 : x
  2. Step 2: Convert to fraction form
    1,573,438.75/2,360,503.80 = 934,326.28/x
  3. Step 3: Cross multiply
    1,573,438.75x = 2,360,503.80 × 934,326.28
  4. Step 4: Simplify right side
    1,573,438.75x = 2,205,480,734,379.86
  5. Step 5: Solve for x
    x = 2,205,480,734,379.86/1,573,438.75
  6. Step 6: Final answer
    x = 1,401,694.69

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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.