Home / 2,828,597.96-4,242,475.74-935,349.32

Finding the Fourth Proportional to 2,828,597.96, 4,242,475.74 and 935,349.32

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Solution

The fourth proportional to 2,828,597.96, 4,242,475.74 and 935,349.32 is: 1,402,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,597.96 : 4,242,475.74 = 935,349.32 : x
  2. Step 2: Convert to fraction form
    2,828,597.96/4,242,475.74 = 935,349.32/x
  3. Step 3: Cross multiply
    2,828,597.96x = 4,242,475.74 × 935,349.32
  4. Step 4: Simplify right side
    2,828,597.96x = 3,968,196,798,525.50
  5. Step 5: Solve for x
    x = 3,968,196,798,525.50/2,828,597.96
  6. Step 6: Final answer
    x = 1,402,884.70

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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.