Home / 7,461,680.60-10,297,588.60-4,521,755.12

Finding the Fourth Proportional to 7,461,680.60, 10,297,588.60 and 4,521,755.12

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Solution

The fourth proportional to 7,461,680.60, 10,297,588.60 and 4,521,755.12 is: 6,240,306.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,680.60 : 10,297,588.60 = 4,521,755.12 : x
  2. Step 2: Convert to fraction form
    7,461,680.60/10,297,588.60 = 4,521,755.12/x
  3. Step 3: Cross multiply
    7,461,680.60x = 10,297,588.60 × 4,521,755.12
  4. Step 4: Simplify right side
    7,461,680.60x = 46,563,173,975,703.63
  5. Step 5: Solve for x
    x = 46,563,173,975,703.63/7,461,680.60
  6. Step 6: Final answer
    x = 6,240,306.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.