Home / 2,899,032.40-4,347,061.08-1,533,543.12

Finding the Fourth Proportional to 2,899,032.40, 4,347,061.08 and 1,533,543.12

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Solution

The fourth proportional to 2,899,032.40, 4,347,061.08 and 1,533,543.12 is: 2,299,527.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,032.40 : 4,347,061.08 = 1,533,543.12 : x
  2. Step 2: Convert to fraction form
    2,899,032.40/4,347,061.08 = 1,533,543.12/x
  3. Step 3: Cross multiply
    2,899,032.40x = 4,347,061.08 × 1,533,543.12
  4. Step 4: Simplify right side
    2,899,032.40x = 6,666,405,611,453.77
  5. Step 5: Solve for x
    x = 6,666,405,611,453.77/2,899,032.40
  6. Step 6: Final answer
    x = 2,299,527.81

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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.