Home / 1,600,731.66-2,401,925.58-702,804

Finding the Fourth Proportional to 1,600,731.66, 2,401,925.58 and 702,804

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Solution

The fourth proportional to 1,600,731.66, 2,401,925.58 and 702,804 is: 1,054,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,731.66 : 2,401,925.58 = 702,804 : x
  2. Step 2: Convert to fraction form
    1,600,731.66/2,401,925.58 = 702,804/x
  3. Step 3: Cross multiply
    1,600,731.66x = 2,401,925.58 × 702,804
  4. Step 4: Simplify right side
    1,600,731.66x = 1,688,082,905,326.32
  5. Step 5: Solve for x
    x = 1,688,082,905,326.32/1,600,731.66
  6. Step 6: Final answer
    x = 1,054,569.57

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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.