Home / 4,580,374.60-6,870,561.90-4,020,502.60

Finding the Fourth Proportional to 4,580,374.60, 6,870,561.90 and 4,020,502.60

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Solution

The fourth proportional to 4,580,374.60, 6,870,561.90 and 4,020,502.60 is: 6,030,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,374.60 : 6,870,561.90 = 4,020,502.60 : x
  2. Step 2: Convert to fraction form
    4,580,374.60/6,870,561.90 = 4,020,502.60/x
  3. Step 3: Cross multiply
    4,580,374.60x = 6,870,561.90 × 4,020,502.60
  4. Step 4: Simplify right side
    4,580,374.60x = 27,623,111,982,410.94
  5. Step 5: Solve for x
    x = 27,623,111,982,410.94/4,580,374.60
  6. Step 6: Final answer
    x = 6,030,753.90

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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.