Home / 6,242,631.60-9,363,947.40-5,869,383.60

Finding the Fourth Proportional to 6,242,631.60, 9,363,947.40 and 5,869,383.60

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Solution

The fourth proportional to 6,242,631.60, 9,363,947.40 and 5,869,383.60 is: 8,804,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,631.60 : 9,363,947.40 = 5,869,383.60 : x
  2. Step 2: Convert to fraction form
    6,242,631.60/9,363,947.40 = 5,869,383.60/x
  3. Step 3: Cross multiply
    6,242,631.60x = 9,363,947.40 × 5,869,383.60
  4. Step 4: Simplify right side
    6,242,631.60x = 54,960,599,300,822.64
  5. Step 5: Solve for x
    x = 54,960,599,300,822.64/6,242,631.60
  6. Step 6: Final answer
    x = 8,804,075.40

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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.