Home / 3,484,356.48-5,227,273.44-1,240,488

Finding the Fourth Proportional to 3,484,356.48, 5,227,273.44 and 1,240,488

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Solution

The fourth proportional to 3,484,356.48, 5,227,273.44 and 1,240,488 is: 1,860,995.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,356.48 : 5,227,273.44 = 1,240,488 : x
  2. Step 2: Convert to fraction form
    3,484,356.48/5,227,273.44 = 1,240,488/x
  3. Step 3: Cross multiply
    3,484,356.48x = 5,227,273.44 × 1,240,488
  4. Step 4: Simplify right side
    3,484,356.48x = 6,484,369,975,038.72
  5. Step 5: Solve for x
    x = 6,484,369,975,038.72/3,484,356.48
  6. Step 6: Final answer
    x = 1,860,995.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.