Home / 1,073,733.58-1,610,600.70-315,575.16

Finding the Fourth Proportional to 1,073,733.58, 1,610,600.70 and 315,575.16

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Solution

The fourth proportional to 1,073,733.58, 1,610,600.70 and 315,575.16 is: 473,362.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,733.58 : 1,610,600.70 = 315,575.16 : x
  2. Step 2: Convert to fraction form
    1,073,733.58/1,610,600.70 = 315,575.16/x
  3. Step 3: Cross multiply
    1,073,733.58x = 1,610,600.70 × 315,575.16
  4. Step 4: Simplify right side
    1,073,733.58x = 508,265,573,598.61
  5. Step 5: Solve for x
    x = 508,265,573,598.61/1,073,733.58
  6. Step 6: Final answer
    x = 473,362.84

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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.