Home / 793,427.60-1,094,928.84-435,731.60

Finding the Fourth Proportional to 793,427.60, 1,094,928.84 and 435,731.60

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Solution

The fourth proportional to 793,427.60, 1,094,928.84 and 435,731.60 is: 601,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,427.60 : 1,094,928.84 = 435,731.60 : x
  2. Step 2: Convert to fraction form
    793,427.60/1,094,928.84 = 435,731.60/x
  3. Step 3: Cross multiply
    793,427.60x = 1,094,928.84 × 435,731.60
  4. Step 4: Simplify right side
    793,427.60x = 477,095,095,339.34
  5. Step 5: Solve for x
    x = 477,095,095,339.34/793,427.60
  6. Step 6: Final answer
    x = 601,308.92

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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.