Home / 2,484,666.95-3,428,820.05-1,567,488.35

Finding the Fourth Proportional to 2,484,666.95, 3,428,820.05 and 1,567,488.35

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Solution

The fourth proportional to 2,484,666.95, 3,428,820.05 and 1,567,488.35 is: 2,163,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,666.95 : 3,428,820.05 = 1,567,488.35 : x
  2. Step 2: Convert to fraction form
    2,484,666.95/3,428,820.05 = 1,567,488.35/x
  3. Step 3: Cross multiply
    2,484,666.95x = 3,428,820.05 × 1,567,488.35
  4. Step 4: Simplify right side
    2,484,666.95x = 5,374,635,483,356.03
  5. Step 5: Solve for x
    x = 5,374,635,483,356.03/2,484,666.95
  6. Step 6: Final answer
    x = 2,163,121.10

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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.