Home / 4,368,971.40-6,553,457.10-2,941,297.80

Finding the Fourth Proportional to 4,368,971.40, 6,553,457.10 and 2,941,297.80

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Solution

The fourth proportional to 4,368,971.40, 6,553,457.10 and 2,941,297.80 is: 4,411,946.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,971.40 : 6,553,457.10 = 2,941,297.80 : x
  2. Step 2: Convert to fraction form
    4,368,971.40/6,553,457.10 = 2,941,297.80/x
  3. Step 3: Cross multiply
    4,368,971.40x = 6,553,457.10 × 2,941,297.80
  4. Step 4: Simplify right side
    4,368,971.40x = 19,275,668,950,624.38
  5. Step 5: Solve for x
    x = 19,275,668,950,624.38/4,368,971.40
  6. Step 6: Final answer
    x = 4,411,946.70

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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.