Home / 1,210,042.40-1,815,063.60-895,114.40

Finding the Fourth Proportional to 1,210,042.40, 1,815,063.60 and 895,114.40

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Solution

The fourth proportional to 1,210,042.40, 1,815,063.60 and 895,114.40 is: 1,342,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,042.40 : 1,815,063.60 = 895,114.40 : x
  2. Step 2: Convert to fraction form
    1,210,042.40/1,815,063.60 = 895,114.40/x
  3. Step 3: Cross multiply
    1,210,042.40x = 1,815,063.60 × 895,114.40
  4. Step 4: Simplify right side
    1,210,042.40x = 1,624,689,565,275.84
  5. Step 5: Solve for x
    x = 1,624,689,565,275.84/1,210,042.40
  6. Step 6: Final answer
    x = 1,342,671.60

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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.