Home / 4,012,671.93-6,017,743.52-1,316,368.83

Finding the Fourth Proportional to 4,012,671.93, 6,017,743.52 and 1,316,368.83

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Solution

The fourth proportional to 4,012,671.93, 6,017,743.52 and 1,316,368.83 is: 1,974,138.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,671.93 : 6,017,743.52 = 1,316,368.83 : x
  2. Step 2: Convert to fraction form
    4,012,671.93/6,017,743.52 = 1,316,368.83/x
  3. Step 3: Cross multiply
    4,012,671.93x = 6,017,743.52 × 1,316,368.83
  4. Step 4: Simplify right side
    4,012,671.93x = 7,921,569,996,662.48
  5. Step 5: Solve for x
    x = 7,921,569,996,662.48/4,012,671.93
  6. Step 6: Final answer
    x = 1,974,138.46

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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.