Home / 1,535,438.03-2,303,074.01-470,483.24

Finding the Fourth Proportional to 1,535,438.03, 2,303,074.01 and 470,483.24

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Solution

The fourth proportional to 1,535,438.03, 2,303,074.01 and 470,483.24 is: 705,699.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,438.03 : 2,303,074.01 = 470,483.24 : x
  2. Step 2: Convert to fraction form
    1,535,438.03/2,303,074.01 = 470,483.24/x
  3. Step 3: Cross multiply
    1,535,438.03x = 2,303,074.01 × 470,483.24
  4. Step 4: Simplify right side
    1,535,438.03x = 1,083,557,711,845.43
  5. Step 5: Solve for x
    x = 1,083,557,711,845.43/1,535,438.03
  6. Step 6: Final answer
    x = 705,699.41

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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.