Home / 7,357,697.47-10,152,543.23-4,416,891.02

Finding the Fourth Proportional to 7,357,697.47, 10,152,543.23 and 4,416,891.02

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Solution

The fourth proportional to 7,357,697.47, 10,152,543.23 and 4,416,891.02 is: 6,094,661.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,697.47 : 10,152,543.23 = 4,416,891.02 : x
  2. Step 2: Convert to fraction form
    7,357,697.47/10,152,543.23 = 4,416,891.02/x
  3. Step 3: Cross multiply
    7,357,697.47x = 10,152,543.23 × 4,416,891.02
  4. Step 4: Simplify right side
    7,357,697.47x = 44,842,677,022,748.79
  5. Step 5: Solve for x
    x = 44,842,677,022,748.79/7,357,697.47
  6. Step 6: Final answer
    x = 6,094,661.71

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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.