Home / 7,059,617.55-10,588,207.55-1,872,263.07

Finding the Fourth Proportional to 7,059,617.55, 10,588,207.55 and 1,872,263.07

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Solution

The fourth proportional to 7,059,617.55, 10,588,207.55 and 1,872,263.07 is: 2,808,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,617.55 : 10,588,207.55 = 1,872,263.07 : x
  2. Step 2: Convert to fraction form
    7,059,617.55/10,588,207.55 = 1,872,263.07/x
  3. Step 3: Cross multiply
    7,059,617.55x = 10,588,207.55 × 1,872,263.07
  4. Step 4: Simplify right side
    7,059,617.55x = 19,823,909,963,998.86
  5. Step 5: Solve for x
    x = 19,823,909,963,998.86/7,059,617.55
  6. Step 6: Final answer
    x = 2,808,071.38

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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.