Home / 4,860,218.40-7,284,495.60-3,343,898.40

Finding the Fourth Proportional to 4,860,218.40, 7,284,495.60 and 3,343,898.40

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Solution

The fourth proportional to 4,860,218.40, 7,284,495.60 and 3,343,898.40 is: 5,011,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,218.40 : 7,284,495.60 = 3,343,898.40 : x
  2. Step 2: Convert to fraction form
    4,860,218.40/7,284,495.60 = 3,343,898.40/x
  3. Step 3: Cross multiply
    4,860,218.40x = 7,284,495.60 × 3,343,898.40
  4. Step 4: Simplify right side
    4,860,218.40x = 24,358,613,181,647.04
  5. Step 5: Solve for x
    x = 24,358,613,181,647.04/4,860,218.40
  6. Step 6: Final answer
    x = 5,011,835.10

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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.