Home / 9,708,594.34-13,398,181.99-5,298,561.46

Finding the Fourth Proportional to 9,708,594.34, 13,398,181.99 and 5,298,561.46

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Solution

The fourth proportional to 9,708,594.34, 13,398,181.99 and 5,298,561.46 is: 7,312,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,594.34 : 13,398,181.99 = 5,298,561.46 : x
  2. Step 2: Convert to fraction form
    9,708,594.34/13,398,181.99 = 5,298,561.46/x
  3. Step 3: Cross multiply
    9,708,594.34x = 13,398,181.99 × 5,298,561.46
  4. Step 4: Simplify right side
    9,708,594.34x = 70,991,090,654,416.67
  5. Step 5: Solve for x
    x = 70,991,090,654,416.67/9,708,594.34
  6. Step 6: Final answer
    x = 7,312,190.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.