Home / 1,475,206.56-2,214,848.16-1,018,727.04

Finding the Fourth Proportional to 1,475,206.56, 2,214,848.16 and 1,018,727.04

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Solution

The fourth proportional to 1,475,206.56, 2,214,848.16 and 1,018,727.04 is: 1,529,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,206.56 : 2,214,848.16 = 1,018,727.04 : x
  2. Step 2: Convert to fraction form
    1,475,206.56/2,214,848.16 = 1,018,727.04/x
  3. Step 3: Cross multiply
    1,475,206.56x = 2,214,848.16 × 1,018,727.04
  4. Step 4: Simplify right side
    1,475,206.56x = 2,256,325,710,086.25
  5. Step 5: Solve for x
    x = 2,256,325,710,086.25/1,475,206.56
  6. Step 6: Final answer
    x = 1,529,498.15

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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.