Home / 4,781,588.04-7,173,503.55-1,903,129.11

Finding the Fourth Proportional to 4,781,588.04, 7,173,503.55 and 1,903,129.11

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Solution

The fourth proportional to 4,781,588.04, 7,173,503.55 and 1,903,129.11 is: 2,855,140.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,588.04 : 7,173,503.55 = 1,903,129.11 : x
  2. Step 2: Convert to fraction form
    4,781,588.04/7,173,503.55 = 1,903,129.11/x
  3. Step 3: Cross multiply
    4,781,588.04x = 7,173,503.55 × 1,903,129.11
  4. Step 4: Simplify right side
    4,781,588.04x = 13,652,103,426,693.34
  5. Step 5: Solve for x
    x = 13,652,103,426,693.34/4,781,588.04
  6. Step 6: Final answer
    x = 2,855,140.03

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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.