Home / 7,634,547.84-10,535,710.08-4,197,009.92

Finding the Fourth Proportional to 7,634,547.84, 10,535,710.08 and 4,197,009.92

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Solution

The fourth proportional to 7,634,547.84, 10,535,710.08 and 4,197,009.92 is: 5,791,892.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,547.84 : 10,535,710.08 = 4,197,009.92 : x
  2. Step 2: Convert to fraction form
    7,634,547.84/10,535,710.08 = 4,197,009.92/x
  3. Step 3: Cross multiply
    7,634,547.84x = 10,535,710.08 × 4,197,009.92
  4. Step 4: Simplify right side
    7,634,547.84x = 44,218,479,720,003.99
  5. Step 5: Solve for x
    x = 44,218,479,720,003.99/7,634,547.84
  6. Step 6: Final answer
    x = 5,791,892.41

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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.