Home / 7,280,031.01-10,046,653.04-4,017,055.93

Finding the Fourth Proportional to 7,280,031.01, 10,046,653.04 and 4,017,055.93

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Solution

The fourth proportional to 7,280,031.01, 10,046,653.04 and 4,017,055.93 is: 5,543,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,031.01 : 10,046,653.04 = 4,017,055.93 : x
  2. Step 2: Convert to fraction form
    7,280,031.01/10,046,653.04 = 4,017,055.93/x
  3. Step 3: Cross multiply
    7,280,031.01x = 10,046,653.04 × 4,017,055.93
  4. Step 4: Simplify right side
    7,280,031.01x = 40,357,967,170,984.52
  5. Step 5: Solve for x
    x = 40,357,967,170,984.52/7,280,031.01
  6. Step 6: Final answer
    x = 5,543,653.20

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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.