Home / 1,673,898.64-2,310,232.26-1,020,903.48

Finding the Fourth Proportional to 1,673,898.64, 2,310,232.26 and 1,020,903.48

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Solution

The fourth proportional to 1,673,898.64, 2,310,232.26 and 1,020,903.48 is: 1,409,000.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,898.64 : 2,310,232.26 = 1,020,903.48 : x
  2. Step 2: Convert to fraction form
    1,673,898.64/2,310,232.26 = 1,020,903.48/x
  3. Step 3: Cross multiply
    1,673,898.64x = 2,310,232.26 × 1,020,903.48
  4. Step 4: Simplify right side
    1,673,898.64x = 2,358,524,153,842.26
  5. Step 5: Solve for x
    x = 2,358,524,153,842.26/1,673,898.64
  6. Step 6: Final answer
    x = 1,409,000.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.