Home / 2,506,077.19-3,458,388-1,360,157.53

Finding the Fourth Proportional to 2,506,077.19, 3,458,388 and 1,360,157.53

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Solution

The fourth proportional to 2,506,077.19, 3,458,388 and 1,360,157.53 is: 1,877,018.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,077.19 : 3,458,388 = 1,360,157.53 : x
  2. Step 2: Convert to fraction form
    2,506,077.19/3,458,388 = 1,360,157.53/x
  3. Step 3: Cross multiply
    2,506,077.19x = 3,458,388 × 1,360,157.53
  4. Step 4: Simplify right side
    2,506,077.19x = 4,703,952,479,861.64
  5. Step 5: Solve for x
    x = 4,703,952,479,861.64/2,506,077.19
  6. Step 6: Final answer
    x = 1,877,018.19

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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.