Home / 1,157,750.15-1,736,467.54-304,750.35

Finding the Fourth Proportional to 1,157,750.15, 1,736,467.54 and 304,750.35

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Solution

The fourth proportional to 1,157,750.15, 1,736,467.54 and 304,750.35 is: 457,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,750.15 : 1,736,467.54 = 304,750.35 : x
  2. Step 2: Convert to fraction form
    1,157,750.15/1,736,467.54 = 304,750.35/x
  3. Step 3: Cross multiply
    1,157,750.15x = 1,736,467.54 × 304,750.35
  4. Step 4: Simplify right side
    1,157,750.15x = 529,189,089,816.76
  5. Step 5: Solve for x
    x = 529,189,089,816.76/1,157,750.15
  6. Step 6: Final answer
    x = 457,084.02

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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.