Home / 2,316,461.53-3,475,644.67-1,018,945.87

Finding the Fourth Proportional to 2,316,461.53, 3,475,644.67 and 1,018,945.87

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Solution

The fourth proportional to 2,316,461.53, 3,475,644.67 and 1,018,945.87 is: 1,528,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,461.53 : 3,475,644.67 = 1,018,945.87 : x
  2. Step 2: Convert to fraction form
    2,316,461.53/3,475,644.67 = 1,018,945.87/x
  3. Step 3: Cross multiply
    2,316,461.53x = 3,475,644.67 × 1,018,945.87
  4. Step 4: Simplify right side
    2,316,461.53x = 3,541,493,766,915.00
  5. Step 5: Solve for x
    x = 3,541,493,766,915.00/2,316,461.53
  6. Step 6: Final answer
    x = 1,528,837.72

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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.