Home / 7,364,176.56-10,160,510.40-4,749,574.32

Finding the Fourth Proportional to 7,364,176.56, 10,160,510.40 and 4,749,574.32

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Solution

The fourth proportional to 7,364,176.56, 10,160,510.40 and 4,749,574.32 is: 6,553,088.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,176.56 : 10,160,510.40 = 4,749,574.32 : x
  2. Step 2: Convert to fraction form
    7,364,176.56/10,160,510.40 = 4,749,574.32/x
  3. Step 3: Cross multiply
    7,364,176.56x = 10,160,510.40 × 4,749,574.32
  4. Step 4: Simplify right side
    7,364,176.56x = 48,258,099,273,932.93
  5. Step 5: Solve for x
    x = 48,258,099,273,932.93/7,364,176.56
  6. Step 6: Final answer
    x = 6,553,088.30

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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.