Home / 3,480,581.34-4,804,085.16-2,378,459.07

Finding the Fourth Proportional to 3,480,581.34, 4,804,085.16 and 2,378,459.07

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Solution

The fourth proportional to 3,480,581.34, 4,804,085.16 and 2,378,459.07 is: 3,282,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,581.34 : 4,804,085.16 = 2,378,459.07 : x
  2. Step 2: Convert to fraction form
    3,480,581.34/4,804,085.16 = 2,378,459.07/x
  3. Step 3: Cross multiply
    3,480,581.34x = 4,804,085.16 × 2,378,459.07
  4. Step 4: Simplify right side
    3,480,581.34x = 11,426,319,921,854.40
  5. Step 5: Solve for x
    x = 11,426,319,921,854.40/3,480,581.34
  6. Step 6: Final answer
    x = 3,282,876.85

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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.