Home / 1,774,439.16-2,662,421.22-576,728.52

Finding the Fourth Proportional to 1,774,439.16, 2,662,421.22 and 576,728.52

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Solution

The fourth proportional to 1,774,439.16, 2,662,421.22 and 576,728.52 is: 865,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,439.16 : 2,662,421.22 = 576,728.52 : x
  2. Step 2: Convert to fraction form
    1,774,439.16/2,662,421.22 = 576,728.52/x
  3. Step 3: Cross multiply
    1,774,439.16x = 2,662,421.22 × 576,728.52
  4. Step 4: Simplify right side
    1,774,439.16x = 1,535,494,249,827.19
  5. Step 5: Solve for x
    x = 1,535,494,249,827.19/1,774,439.16
  6. Step 6: Final answer
    x = 865,340.60

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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.