Home / 7,510,685.04-10,364,747.76-4,072,925.04

Finding the Fourth Proportional to 7,510,685.04, 10,364,747.76 and 4,072,925.04

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Solution

The fourth proportional to 7,510,685.04, 10,364,747.76 and 4,072,925.04 is: 5,620,637.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,685.04 : 10,364,747.76 = 4,072,925.04 : x
  2. Step 2: Convert to fraction form
    7,510,685.04/10,364,747.76 = 4,072,925.04/x
  3. Step 3: Cross multiply
    7,510,685.04x = 10,364,747.76 × 4,072,925.04
  4. Step 4: Simplify right side
    7,510,685.04x = 42,214,840,684,987.91
  5. Step 5: Solve for x
    x = 42,214,840,684,987.91/7,510,685.04
  6. Step 6: Final answer
    x = 5,620,637.86

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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.