Home / 5,047,495.74-7,570,991.97-1,852,370.55

Finding the Fourth Proportional to 5,047,495.74, 7,570,991.97 and 1,852,370.55

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Solution

The fourth proportional to 5,047,495.74, 7,570,991.97 and 1,852,370.55 is: 2,778,463.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,495.74 : 7,570,991.97 = 1,852,370.55 : x
  2. Step 2: Convert to fraction form
    5,047,495.74/7,570,991.97 = 1,852,370.55/x
  3. Step 3: Cross multiply
    5,047,495.74x = 7,570,991.97 × 1,852,370.55
  4. Step 4: Simplify right side
    5,047,495.74x = 14,024,282,559,514.48
  5. Step 5: Solve for x
    x = 14,024,282,559,514.48/5,047,495.74
  6. Step 6: Final answer
    x = 2,778,463.48

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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.