Home / 1,156,873.44-1,734,666.40-357,928.32

Finding the Fourth Proportional to 1,156,873.44, 1,734,666.40 and 357,928.32

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Solution

The fourth proportional to 1,156,873.44, 1,734,666.40 and 357,928.32 is: 536,693.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,873.44 : 1,734,666.40 = 357,928.32 : x
  2. Step 2: Convert to fraction form
    1,156,873.44/1,734,666.40 = 357,928.32/x
  3. Step 3: Cross multiply
    1,156,873.44x = 1,734,666.40 × 357,928.32
  4. Step 4: Simplify right side
    1,156,873.44x = 620,886,230,312.45
  5. Step 5: Solve for x
    x = 620,886,230,312.45/1,156,873.44
  6. Step 6: Final answer
    x = 536,693.31

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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.