Home / 3,885,323.52-5,365,130.40-2,437,507.92

Finding the Fourth Proportional to 3,885,323.52, 5,365,130.40 and 2,437,507.92

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Solution

The fourth proportional to 3,885,323.52, 5,365,130.40 and 2,437,507.92 is: 3,365,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,323.52 : 5,365,130.40 = 2,437,507.92 : x
  2. Step 2: Convert to fraction form
    3,885,323.52/5,365,130.40 = 2,437,507.92/x
  3. Step 3: Cross multiply
    3,885,323.52x = 5,365,130.40 × 2,437,507.92
  4. Step 4: Simplify right side
    3,885,323.52x = 13,077,547,841,832.77
  5. Step 5: Solve for x
    x = 13,077,547,841,832.77/3,885,323.52
  6. Step 6: Final answer
    x = 3,365,883.89

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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.