Home / 1,049,423.85-1,573,749.36-375,322.41

Finding the Fourth Proportional to 1,049,423.85, 1,573,749.36 and 375,322.41

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Solution

The fourth proportional to 1,049,423.85, 1,573,749.36 and 375,322.41 is: 562,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,423.85 : 1,573,749.36 = 375,322.41 : x
  2. Step 2: Convert to fraction form
    1,049,423.85/1,573,749.36 = 375,322.41/x
  3. Step 3: Cross multiply
    1,049,423.85x = 1,573,749.36 × 375,322.41
  4. Step 4: Simplify right side
    1,049,423.85x = 590,663,402,531.16
  5. Step 5: Solve for x
    x = 590,663,402,531.16/1,049,423.85
  6. Step 6: Final answer
    x = 562,845.42

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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.