Home / 1,535,472.64-2,298,485.04-1,001,844.64

Finding the Fourth Proportional to 1,535,472.64, 2,298,485.04 and 1,001,844.64

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Solution

The fourth proportional to 1,535,472.64, 2,298,485.04 and 1,001,844.64 is: 1,499,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,472.64 : 2,298,485.04 = 1,001,844.64 : x
  2. Step 2: Convert to fraction form
    1,535,472.64/2,298,485.04 = 1,001,844.64/x
  3. Step 3: Cross multiply
    1,535,472.64x = 2,298,485.04 × 1,001,844.64
  4. Step 4: Simplify right side
    1,535,472.64x = 2,302,724,917,444.19
  5. Step 5: Solve for x
    x = 2,302,724,917,444.19/1,535,472.64
  6. Step 6: Final answer
    x = 1,499,684.76

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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.