Home / 1,509,266.94-2,082,598.98-1,020,300.04

Finding the Fourth Proportional to 1,509,266.94, 2,082,598.98 and 1,020,300.04

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Solution

The fourth proportional to 1,509,266.94, 2,082,598.98 and 1,020,300.04 is: 1,407,886.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,266.94 : 2,082,598.98 = 1,020,300.04 : x
  2. Step 2: Convert to fraction form
    1,509,266.94/2,082,598.98 = 1,020,300.04/x
  3. Step 3: Cross multiply
    1,509,266.94x = 2,082,598.98 × 1,020,300.04
  4. Step 4: Simplify right side
    1,509,266.94x = 2,124,875,822,597.96
  5. Step 5: Solve for x
    x = 2,124,875,822,597.96/1,509,266.94
  6. Step 6: Final answer
    x = 1,407,886.02

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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.