Home / 1,804,822.71-2,705,828.91-893,376.32

Finding the Fourth Proportional to 1,804,822.71, 2,705,828.91 and 893,376.32

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Solution

The fourth proportional to 1,804,822.71, 2,705,828.91 and 893,376.32 is: 1,339,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,822.71 : 2,705,828.91 = 893,376.32 : x
  2. Step 2: Convert to fraction form
    1,804,822.71/2,705,828.91 = 893,376.32/x
  3. Step 3: Cross multiply
    1,804,822.71x = 2,705,828.91 × 893,376.32
  4. Step 4: Simplify right side
    1,804,822.71x = 2,417,323,460,636.27
  5. Step 5: Solve for x
    x = 2,417,323,460,636.27/1,804,822.71
  6. Step 6: Final answer
    x = 1,339,368.93

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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.