Home / 2,424,459.60-3,345,526.80-1,405,755

Finding the Fourth Proportional to 2,424,459.60, 3,345,526.80 and 1,405,755

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Solution

The fourth proportional to 2,424,459.60, 3,345,526.80 and 1,405,755 is: 1,939,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,459.60 : 3,345,526.80 = 1,405,755 : x
  2. Step 2: Convert to fraction form
    2,424,459.60/3,345,526.80 = 1,405,755/x
  3. Step 3: Cross multiply
    2,424,459.60x = 3,345,526.80 × 1,405,755
  4. Step 4: Simplify right side
    2,424,459.60x = 4,702,991,026,734
  5. Step 5: Solve for x
    x = 4,702,991,026,734/2,424,459.60
  6. Step 6: Final answer
    x = 1,939,810.02

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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.