Home / 1,070,032.86-1,604,582.68-404,718.30

Finding the Fourth Proportional to 1,070,032.86, 1,604,582.68 and 404,718.30

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Solution

The fourth proportional to 1,070,032.86, 1,604,582.68 and 404,718.30 is: 606,900.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,032.86 : 1,604,582.68 = 404,718.30 : x
  2. Step 2: Convert to fraction form
    1,070,032.86/1,604,582.68 = 404,718.30/x
  3. Step 3: Cross multiply
    1,070,032.86x = 1,604,582.68 × 404,718.30
  4. Step 4: Simplify right side
    1,070,032.86x = 649,403,974,459.04
  5. Step 5: Solve for x
    x = 649,403,974,459.04/1,070,032.86
  6. Step 6: Final answer
    x = 606,900.96

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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.