Home / 2,351,503.02-3,526,613.87-645,241.80

Finding the Fourth Proportional to 2,351,503.02, 3,526,613.87 and 645,241.80

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Solution

The fourth proportional to 2,351,503.02, 3,526,613.87 and 645,241.80 is: 967,686.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,503.02 : 3,526,613.87 = 645,241.80 : x
  2. Step 2: Convert to fraction form
    2,351,503.02/3,526,613.87 = 645,241.80/x
  3. Step 3: Cross multiply
    2,351,503.02x = 3,526,613.87 × 645,241.80
  4. Step 4: Simplify right side
    2,351,503.02x = 2,275,518,688,601.51
  5. Step 5: Solve for x
    x = 2,275,518,688,601.51/2,351,503.02
  6. Step 6: Final answer
    x = 967,686.91

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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.