Home / 4,103,609.34-6,155,539.01-1,407,896.74

Finding the Fourth Proportional to 4,103,609.34, 6,155,539.01 and 1,407,896.74

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Solution

The fourth proportional to 4,103,609.34, 6,155,539.01 and 1,407,896.74 is: 2,111,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,609.34 : 6,155,539.01 = 1,407,896.74 : x
  2. Step 2: Convert to fraction form
    4,103,609.34/6,155,539.01 = 1,407,896.74/x
  3. Step 3: Cross multiply
    4,103,609.34x = 6,155,539.01 × 1,407,896.74
  4. Step 4: Simplify right side
    4,103,609.34x = 8,666,363,311,056.38
  5. Step 5: Solve for x
    x = 8,666,363,311,056.38/4,103,609.34
  6. Step 6: Final answer
    x = 2,111,888.00

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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.