Home / 1,475,666.19-2,208,499.73-907,407.22

Finding the Fourth Proportional to 1,475,666.19, 2,208,499.73 and 907,407.22

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Solution

The fourth proportional to 1,475,666.19, 2,208,499.73 and 907,407.22 is: 1,358,036.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,666.19 : 2,208,499.73 = 907,407.22 : x
  2. Step 2: Convert to fraction form
    1,475,666.19/2,208,499.73 = 907,407.22/x
  3. Step 3: Cross multiply
    1,475,666.19x = 2,208,499.73 × 907,407.22
  4. Step 4: Simplify right side
    1,475,666.19x = 2,004,008,584,790.52
  5. Step 5: Solve for x
    x = 2,004,008,584,790.52/1,475,666.19
  6. Step 6: Final answer
    x = 1,358,036.53

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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.