Home / 1,036,776.27-1,554,931.12-371,928.27

Finding the Fourth Proportional to 1,036,776.27, 1,554,931.12 and 371,928.27

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Solution

The fourth proportional to 1,036,776.27, 1,554,931.12 and 371,928.27 is: 557,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,776.27 : 1,554,931.12 = 371,928.27 : x
  2. Step 2: Convert to fraction form
    1,036,776.27/1,554,931.12 = 371,928.27/x
  3. Step 3: Cross multiply
    1,036,776.27x = 1,554,931.12 × 371,928.27
  4. Step 4: Simplify right side
    1,036,776.27x = 578,322,841,430.76
  5. Step 5: Solve for x
    x = 578,322,841,430.76/1,036,776.27
  6. Step 6: Final answer
    x = 557,808.72

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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.