Home / 3,402,730.92-4,695,709.54-1,854,005.32

Finding the Fourth Proportional to 3,402,730.92, 4,695,709.54 and 1,854,005.32

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Solution

The fourth proportional to 3,402,730.92, 4,695,709.54 and 1,854,005.32 is: 2,558,495.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,730.92 : 4,695,709.54 = 1,854,005.32 : x
  2. Step 2: Convert to fraction form
    3,402,730.92/4,695,709.54 = 1,854,005.32/x
  3. Step 3: Cross multiply
    3,402,730.92x = 4,695,709.54 × 1,854,005.32
  4. Step 4: Simplify right side
    3,402,730.92x = 8,705,870,459,064.73
  5. Step 5: Solve for x
    x = 8,705,870,459,064.73/3,402,730.92
  6. Step 6: Final answer
    x = 2,558,495.13

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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.