Home / 1,031,807.67-1,423,894.56-579,098.67

Finding the Fourth Proportional to 1,031,807.67, 1,423,894.56 and 579,098.67

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Solution

The fourth proportional to 1,031,807.67, 1,423,894.56 and 579,098.67 is: 799,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,807.67 : 1,423,894.56 = 579,098.67 : x
  2. Step 2: Convert to fraction form
    1,031,807.67/1,423,894.56 = 579,098.67/x
  3. Step 3: Cross multiply
    1,031,807.67x = 1,423,894.56 × 579,098.67
  4. Step 4: Simplify right side
    1,031,807.67x = 824,575,445,916.24
  5. Step 5: Solve for x
    x = 824,575,445,916.24/1,031,807.67
  6. Step 6: Final answer
    x = 799,156.15

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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.