Home / 760,096.58-1,048,945.55-415,962.41

Finding the Fourth Proportional to 760,096.58, 1,048,945.55 and 415,962.41

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Solution

The fourth proportional to 760,096.58, 1,048,945.55 and 415,962.41 is: 574,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,096.58 : 1,048,945.55 = 415,962.41 : x
  2. Step 2: Convert to fraction form
    760,096.58/1,048,945.55 = 415,962.41/x
  3. Step 3: Cross multiply
    760,096.58x = 1,048,945.55 × 415,962.41
  4. Step 4: Simplify right side
    760,096.58x = 436,321,911,612.24
  5. Step 5: Solve for x
    x = 436,321,911,612.24/760,096.58
  6. Step 6: Final answer
    x = 574,034.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.