Home / 974,898.30-1,463,211.45-575,039.10

Finding the Fourth Proportional to 974,898.30, 1,463,211.45 and 575,039.10

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Solution

The fourth proportional to 974,898.30, 1,463,211.45 and 575,039.10 is: 863,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,898.30 : 1,463,211.45 = 575,039.10 : x
  2. Step 2: Convert to fraction form
    974,898.30/1,463,211.45 = 575,039.10/x
  3. Step 3: Cross multiply
    974,898.30x = 1,463,211.45 × 575,039.10
  4. Step 4: Simplify right side
    974,898.30x = 841,403,795,317.70
  5. Step 5: Solve for x
    x = 841,403,795,317.70/974,898.30
  6. Step 6: Final answer
    x = 863,068.28

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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.