Home / 6,547,348.74-9,035,343.75-3,795,631.32

Finding the Fourth Proportional to 6,547,348.74, 9,035,343.75 and 3,795,631.32

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Solution

The fourth proportional to 6,547,348.74, 9,035,343.75 and 3,795,631.32 is: 5,237,972.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,348.74 : 9,035,343.75 = 3,795,631.32 : x
  2. Step 2: Convert to fraction form
    6,547,348.74/9,035,343.75 = 3,795,631.32/x
  3. Step 3: Cross multiply
    6,547,348.74x = 9,035,343.75 × 3,795,631.32
  4. Step 4: Simplify right side
    6,547,348.74x = 34,294,833,724,466.25
  5. Step 5: Solve for x
    x = 34,294,833,724,466.25/6,547,348.74
  6. Step 6: Final answer
    x = 5,237,972.66

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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.