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Finding the Fourth Proportional to 2,935,362.04, 4,050,750.88 and 1,712,378.68

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Solution

The fourth proportional to 2,935,362.04, 4,050,750.88 and 1,712,378.68 is: 2,363,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,362.04 : 4,050,750.88 = 1,712,378.68 : x
  2. Step 2: Convert to fraction form
    2,935,362.04/4,050,750.88 = 1,712,378.68/x
  3. Step 3: Cross multiply
    2,935,362.04x = 4,050,750.88 × 1,712,378.68
  4. Step 4: Simplify right side
    2,935,362.04x = 6,936,419,444,903.24
  5. Step 5: Solve for x
    x = 6,936,419,444,903.24/2,935,362.04
  6. Step 6: Final answer
    x = 2,363,054.15

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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.