Home / 1,031,613.41-1,545,407.10-675,547.94

Finding the Fourth Proportional to 1,031,613.41, 1,545,407.10 and 675,547.94

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Solution

The fourth proportional to 1,031,613.41, 1,545,407.10 and 675,547.94 is: 1,012,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,613.41 : 1,545,407.10 = 675,547.94 : x
  2. Step 2: Convert to fraction form
    1,031,613.41/1,545,407.10 = 675,547.94/x
  3. Step 3: Cross multiply
    1,031,613.41x = 1,545,407.10 × 675,547.94
  4. Step 4: Simplify right side
    1,031,613.41x = 1,043,996,575,139.34
  5. Step 5: Solve for x
    x = 1,043,996,575,139.34/1,031,613.41
  6. Step 6: Final answer
    x = 1,012,003.69

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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.