Home / 2,506,813.07-3,459,444.32-1,360,893.38

Finding the Fourth Proportional to 2,506,813.07, 3,459,444.32 and 1,360,893.38

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Solution

The fourth proportional to 2,506,813.07, 3,459,444.32 and 1,360,893.38 is: 1,878,055.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,813.07 : 3,459,444.32 = 1,360,893.38 : x
  2. Step 2: Convert to fraction form
    2,506,813.07/3,459,444.32 = 1,360,893.38/x
  3. Step 3: Cross multiply
    2,506,813.07x = 3,459,444.32 × 1,360,893.38
  4. Step 4: Simplify right side
    2,506,813.07x = 4,707,934,859,671.61
  5. Step 5: Solve for x
    x = 4,707,934,859,671.61/2,506,813.07
  6. Step 6: Final answer
    x = 1,878,055.82

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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.