Home / 1,296,032.70-1,944,049.05-974,106.30

Finding the Fourth Proportional to 1,296,032.70, 1,944,049.05 and 974,106.30

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Solution

The fourth proportional to 1,296,032.70, 1,944,049.05 and 974,106.30 is: 1,461,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,032.70 : 1,944,049.05 = 974,106.30 : x
  2. Step 2: Convert to fraction form
    1,296,032.70/1,944,049.05 = 974,106.30/x
  3. Step 3: Cross multiply
    1,296,032.70x = 1,944,049.05 × 974,106.30
  4. Step 4: Simplify right side
    1,296,032.70x = 1,893,710,427,114.02
  5. Step 5: Solve for x
    x = 1,893,710,427,114.02/1,296,032.70
  6. Step 6: Final answer
    x = 1,461,159.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.