Home / 4,129,557.54-6,191,925.75-1,602,260.34

Finding the Fourth Proportional to 4,129,557.54, 6,191,925.75 and 1,602,260.34

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Solution

The fourth proportional to 4,129,557.54, 6,191,925.75 and 1,602,260.34 is: 2,402,455.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,557.54 : 6,191,925.75 = 1,602,260.34 : x
  2. Step 2: Convert to fraction form
    4,129,557.54/6,191,925.75 = 1,602,260.34/x
  3. Step 3: Cross multiply
    4,129,557.54x = 6,191,925.75 × 1,602,260.34
  4. Step 4: Simplify right side
    4,129,557.54x = 9,921,077,057,449.76
  5. Step 5: Solve for x
    x = 9,921,077,057,449.76/4,129,557.54
  6. Step 6: Final answer
    x = 2,402,455.22

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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.