Home / 3,507,230.48-4,843,320.72-3,316,171.40

Finding the Fourth Proportional to 3,507,230.48, 4,843,320.72 and 3,316,171.40

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Solution

The fourth proportional to 3,507,230.48, 4,843,320.72 and 3,316,171.40 is: 4,579,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,230.48 : 4,843,320.72 = 3,316,171.40 : x
  2. Step 2: Convert to fraction form
    3,507,230.48/4,843,320.72 = 3,316,171.40/x
  3. Step 3: Cross multiply
    3,507,230.48x = 4,843,320.72 × 3,316,171.40
  4. Step 4: Simplify right side
    3,507,230.48x = 16,061,281,652,691.41
  5. Step 5: Solve for x
    x = 16,061,281,652,691.41/3,507,230.48
  6. Step 6: Final answer
    x = 4,579,477.10

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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.