Home / 1,344,640.02-1,855,603.52-732,792.93

Finding the Fourth Proportional to 1,344,640.02, 1,855,603.52 and 732,792.93

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Solution

The fourth proportional to 1,344,640.02, 1,855,603.52 and 732,792.93 is: 1,011,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,640.02 : 1,855,603.52 = 732,792.93 : x
  2. Step 2: Convert to fraction form
    1,344,640.02/1,855,603.52 = 732,792.93/x
  3. Step 3: Cross multiply
    1,344,640.02x = 1,855,603.52 × 732,792.93
  4. Step 4: Simplify right side
    1,344,640.02x = 1,359,773,140,339.11
  5. Step 5: Solve for x
    x = 1,359,773,140,339.11/1,344,640.02
  6. Step 6: Final answer
    x = 1,011,254.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.