Home / 2,924,427.65-4,036,726.33-2,009,685.74

Finding the Fourth Proportional to 2,924,427.65, 4,036,726.33 and 2,009,685.74

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Solution

The fourth proportional to 2,924,427.65, 4,036,726.33 and 2,009,685.74 is: 2,774,064.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,427.65 : 4,036,726.33 = 2,009,685.74 : x
  2. Step 2: Convert to fraction form
    2,924,427.65/4,036,726.33 = 2,009,685.74/x
  3. Step 3: Cross multiply
    2,924,427.65x = 4,036,726.33 × 2,009,685.74
  4. Step 4: Simplify right side
    2,924,427.65x = 8,112,551,316,475.69
  5. Step 5: Solve for x
    x = 8,112,551,316,475.69/2,924,427.65
  6. Step 6: Final answer
    x = 2,774,064.64

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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.