Home / 1,535,046.72-2,302,575.60-470,084.16

Finding the Fourth Proportional to 1,535,046.72, 2,302,575.60 and 470,084.16

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Solution

The fourth proportional to 1,535,046.72, 2,302,575.60 and 470,084.16 is: 705,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,046.72 : 2,302,575.60 = 470,084.16 : x
  2. Step 2: Convert to fraction form
    1,535,046.72/2,302,575.60 = 470,084.16/x
  3. Step 3: Cross multiply
    1,535,046.72x = 2,302,575.60 × 470,084.16
  4. Step 4: Simplify right side
    1,535,046.72x = 1,082,404,316,762.50
  5. Step 5: Solve for x
    x = 1,082,404,316,762.50/1,535,046.72
  6. Step 6: Final answer
    x = 705,127.93

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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.