Home / 1,535,524.05-2,303,623.04-470,646.21

Finding the Fourth Proportional to 1,535,524.05, 2,303,623.04 and 470,646.21

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Solution

The fourth proportional to 1,535,524.05, 2,303,623.04 and 470,646.21 is: 706,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,524.05 : 2,303,623.04 = 470,646.21 : x
  2. Step 2: Convert to fraction form
    1,535,524.05/2,303,623.04 = 470,646.21/x
  3. Step 3: Cross multiply
    1,535,524.05x = 2,303,623.04 × 470,646.21
  4. Step 4: Simplify right side
    1,535,524.05x = 1,084,191,450,691.45
  5. Step 5: Solve for x
    x = 1,084,191,450,691.45/1,535,524.05
  6. Step 6: Final answer
    x = 706,072.60

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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.