Home / 5,119,070.55-7,676,032.46-1,706,160.47

Finding the Fourth Proportional to 5,119,070.55, 7,676,032.46 and 1,706,160.47

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Solution

The fourth proportional to 5,119,070.55, 7,676,032.46 and 1,706,160.47 is: 2,558,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,070.55 : 7,676,032.46 = 1,706,160.47 : x
  2. Step 2: Convert to fraction form
    5,119,070.55/7,676,032.46 = 1,706,160.47/x
  3. Step 3: Cross multiply
    5,119,070.55x = 7,676,032.46 × 1,706,160.47
  4. Step 4: Simplify right side
    5,119,070.55x = 13,096,543,102,777.89
  5. Step 5: Solve for x
    x = 13,096,543,102,777.89/5,119,070.55
  6. Step 6: Final answer
    x = 2,558,383.01

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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.