Home / 1,059,827.15-1,462,547.34-576,381.89

Finding the Fourth Proportional to 1,059,827.15, 1,462,547.34 and 576,381.89

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Solution

The fourth proportional to 1,059,827.15, 1,462,547.34 and 576,381.89 is: 795,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,827.15 : 1,462,547.34 = 576,381.89 : x
  2. Step 2: Convert to fraction form
    1,059,827.15/1,462,547.34 = 576,381.89/x
  3. Step 3: Cross multiply
    1,059,827.15x = 1,462,547.34 × 576,381.89
  4. Step 4: Simplify right side
    1,059,827.15x = 842,985,803,700.04
  5. Step 5: Solve for x
    x = 842,985,803,700.04/1,059,827.15
  6. Step 6: Final answer
    x = 795,399.33

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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.