Home / 1,270,207.04-1,903,833.12-470,873.12

Finding the Fourth Proportional to 1,270,207.04, 1,903,833.12 and 470,873.12

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Solution

The fourth proportional to 1,270,207.04, 1,903,833.12 and 470,873.12 is: 705,761.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,207.04 : 1,903,833.12 = 470,873.12 : x
  2. Step 2: Convert to fraction form
    1,270,207.04/1,903,833.12 = 470,873.12/x
  3. Step 3: Cross multiply
    1,270,207.04x = 1,903,833.12 × 470,873.12
  4. Step 4: Simplify right side
    1,270,207.04x = 896,463,841,173.74
  5. Step 5: Solve for x
    x = 896,463,841,173.74/1,270,207.04
  6. Step 6: Final answer
    x = 705,761.98

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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.