Home / 7,799,699.07-10,763,547.98-4,361,953.77

Finding the Fourth Proportional to 7,799,699.07, 10,763,547.98 and 4,361,953.77

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Solution

The fourth proportional to 7,799,699.07, 10,763,547.98 and 4,361,953.77 is: 6,019,475.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,699.07 : 10,763,547.98 = 4,361,953.77 : x
  2. Step 2: Convert to fraction form
    7,799,699.07/10,763,547.98 = 4,361,953.77/x
  3. Step 3: Cross multiply
    7,799,699.07x = 10,763,547.98 × 4,361,953.77
  4. Step 4: Simplify right side
    7,799,699.07x = 46,950,098,668,127.11
  5. Step 5: Solve for x
    x = 46,950,098,668,127.11/7,799,699.07
  6. Step 6: Final answer
    x = 6,019,475.65

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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.