Home / 1,475,675.35-2,208,513.47-907,416.41

Finding the Fourth Proportional to 1,475,675.35, 2,208,513.47 and 907,416.41

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Solution

The fourth proportional to 1,475,675.35, 2,208,513.47 and 907,416.41 is: 1,358,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,675.35 : 2,208,513.47 = 907,416.41 : x
  2. Step 2: Convert to fraction form
    1,475,675.35/2,208,513.47 = 907,416.41/x
  3. Step 3: Cross multiply
    1,475,675.35x = 2,208,513.47 × 907,416.41
  4. Step 4: Simplify right side
    1,475,675.35x = 2,004,041,348,804.39
  5. Step 5: Solve for x
    x = 2,004,041,348,804.39/1,475,675.35
  6. Step 6: Final answer
    x = 1,358,050.30

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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.