Home / 3,490,064.34-4,816,579.65-1,941,617.70

Finding the Fourth Proportional to 3,490,064.34, 4,816,579.65 and 1,941,617.70

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Solution

The fourth proportional to 3,490,064.34, 4,816,579.65 and 1,941,617.70 is: 2,679,594.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,064.34 : 4,816,579.65 = 1,941,617.70 : x
  2. Step 2: Convert to fraction form
    3,490,064.34/4,816,579.65 = 1,941,617.70/x
  3. Step 3: Cross multiply
    3,490,064.34x = 4,816,579.65 × 1,941,617.70
  4. Step 4: Simplify right side
    3,490,064.34x = 9,351,956,301,899.81
  5. Step 5: Solve for x
    x = 9,351,956,301,899.81/3,490,064.34
  6. Step 6: Final answer
    x = 2,679,594.24

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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.