Home / 4,844,045.34-7,263,545.67-1,808,915.40

Finding the Fourth Proportional to 4,844,045.34, 7,263,545.67 and 1,808,915.40

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Solution

The fourth proportional to 4,844,045.34, 7,263,545.67 and 1,808,915.40 is: 2,712,431.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,045.34 : 7,263,545.67 = 1,808,915.40 : x
  2. Step 2: Convert to fraction form
    4,844,045.34/7,263,545.67 = 1,808,915.40/x
  3. Step 3: Cross multiply
    4,844,045.34x = 7,263,545.67 × 1,808,915.40
  4. Step 4: Simplify right side
    4,844,045.34x = 13,139,139,621,066.32
  5. Step 5: Solve for x
    x = 13,139,139,621,066.32/4,844,045.34
  6. Step 6: Final answer
    x = 2,712,431.18

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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.