Home / 2,927,756.66-4,390,844.91-1,034,248.82

Finding the Fourth Proportional to 2,927,756.66, 4,390,844.91 and 1,034,248.82

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Solution

The fourth proportional to 2,927,756.66, 4,390,844.91 and 1,034,248.82 is: 1,551,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,756.66 : 4,390,844.91 = 1,034,248.82 : x
  2. Step 2: Convert to fraction form
    2,927,756.66/4,390,844.91 = 1,034,248.82/x
  3. Step 3: Cross multiply
    2,927,756.66x = 4,390,844.91 × 1,034,248.82
  4. Step 4: Simplify right side
    2,927,756.66x = 4,541,226,166,970.51
  5. Step 5: Solve for x
    x = 4,541,226,166,970.51/2,927,756.66
  6. Step 6: Final answer
    x = 1,551,094.13

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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.