Home / 9,574,276.60-13,210,693.86-5,707,158.76

Finding the Fourth Proportional to 9,574,276.60, 13,210,693.86 and 5,707,158.76

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Solution

The fourth proportional to 9,574,276.60, 13,210,693.86 and 5,707,158.76 is: 7,874,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,276.60 : 13,210,693.86 = 5,707,158.76 : x
  2. Step 2: Convert to fraction form
    9,574,276.60/13,210,693.86 = 5,707,158.76/x
  3. Step 3: Cross multiply
    9,574,276.60x = 13,210,693.86 × 5,707,158.76
  4. Step 4: Simplify right side
    9,574,276.60x = 75,395,527,188,777.20
  5. Step 5: Solve for x
    x = 75,395,527,188,777.20/9,574,276.60
  6. Step 6: Final answer
    x = 7,874,801.44

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1.5x scale

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.