Home / 1,535,506.48-2,303,596.68-470,628.64

Finding the Fourth Proportional to 1,535,506.48, 2,303,596.68 and 470,628.64

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Solution

The fourth proportional to 1,535,506.48, 2,303,596.68 and 470,628.64 is: 706,046.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,506.48 : 2,303,596.68 = 470,628.64 : x
  2. Step 2: Convert to fraction form
    1,535,506.48/2,303,596.68 = 470,628.64/x
  3. Step 3: Cross multiply
    1,535,506.48x = 2,303,596.68 × 470,628.64
  4. Step 4: Simplify right side
    1,535,506.48x = 1,084,138,572,616.92
  5. Step 5: Solve for x
    x = 1,084,138,572,616.92/1,535,506.48
  6. Step 6: Final answer
    x = 706,046.24

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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.