Home / 1,032,392.01-1,547,985.38-400,567.71

Finding the Fourth Proportional to 1,032,392.01, 1,547,985.38 and 400,567.71

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Solution

The fourth proportional to 1,032,392.01, 1,547,985.38 and 400,567.71 is: 600,617.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,392.01 : 1,547,985.38 = 400,567.71 : x
  2. Step 2: Convert to fraction form
    1,032,392.01/1,547,985.38 = 400,567.71/x
  3. Step 3: Cross multiply
    1,032,392.01x = 1,547,985.38 × 400,567.71
  4. Step 4: Simplify right side
    1,032,392.01x = 620,072,956,777.24
  5. Step 5: Solve for x
    x = 620,072,956,777.24/1,032,392.01
  6. Step 6: Final answer
    x = 600,617.74

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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.