Home / 7,493,421.47-10,341,172.38-4,592,252.07

Finding the Fourth Proportional to 7,493,421.47, 10,341,172.38 and 4,592,252.07

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Solution

The fourth proportional to 7,493,421.47, 10,341,172.38 and 4,592,252.07 is: 6,337,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,421.47 : 10,341,172.38 = 4,592,252.07 : x
  2. Step 2: Convert to fraction form
    7,493,421.47/10,341,172.38 = 4,592,252.07/x
  3. Step 3: Cross multiply
    7,493,421.47x = 10,341,172.38 × 4,592,252.07
  4. Step 4: Simplify right side
    7,493,421.47x = 47,489,270,268,281.84
  5. Step 5: Solve for x
    x = 47,489,270,268,281.84/7,493,421.47
  6. Step 6: Final answer
    x = 6,337,461.53

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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.