Home / 7,560,541.02-10,433,798.55-4,122,970.14

Finding the Fourth Proportional to 7,560,541.02, 10,433,798.55 and 4,122,970.14

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Solution

The fourth proportional to 7,560,541.02, 10,433,798.55 and 4,122,970.14 is: 5,689,836.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,541.02 : 10,433,798.55 = 4,122,970.14 : x
  2. Step 2: Convert to fraction form
    7,560,541.02/10,433,798.55 = 4,122,970.14/x
  3. Step 3: Cross multiply
    7,560,541.02x = 10,433,798.55 × 4,122,970.14
  4. Step 4: Simplify right side
    7,560,541.02x = 43,018,239,868,425.30
  5. Step 5: Solve for x
    x = 43,018,239,868,425.30/7,560,541.02
  6. Step 6: Final answer
    x = 5,689,836.18

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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.