Home / 1,335,595.92-2,004,051.60-625,501.32

Finding the Fourth Proportional to 1,335,595.92, 2,004,051.60 and 625,501.32

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Solution

The fourth proportional to 1,335,595.92, 2,004,051.60 and 625,501.32 is: 938,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,595.92 : 2,004,051.60 = 625,501.32 : x
  2. Step 2: Convert to fraction form
    1,335,595.92/2,004,051.60 = 625,501.32/x
  3. Step 3: Cross multiply
    1,335,595.92x = 2,004,051.60 × 625,501.32
  4. Step 4: Simplify right side
    1,335,595.92x = 1,253,536,921,148.11
  5. Step 5: Solve for x
    x = 1,253,536,921,148.11/1,335,595.92
  6. Step 6: Final answer
    x = 938,560.01

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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.