Home / 2,634,688.36-3,957,323.10-1,571,807.08

Finding the Fourth Proportional to 2,634,688.36, 3,957,323.10 and 1,571,807.08

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Solution

The fourth proportional to 2,634,688.36, 3,957,323.10 and 1,571,807.08 is: 2,360,866.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,688.36 : 3,957,323.10 = 1,571,807.08 : x
  2. Step 2: Convert to fraction form
    2,634,688.36/3,957,323.10 = 1,571,807.08/x
  3. Step 3: Cross multiply
    2,634,688.36x = 3,957,323.10 × 1,571,807.08
  4. Step 4: Simplify right side
    2,634,688.36x = 6,220,148,466,427.55
  5. Step 5: Solve for x
    x = 6,220,148,466,427.55/2,634,688.36
  6. Step 6: Final answer
    x = 2,360,866.87

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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.