Home / 4,909,300.13-7,360,526.63-2,175,360.59

Finding the Fourth Proportional to 4,909,300.13, 7,360,526.63 and 2,175,360.59

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Solution

The fourth proportional to 4,909,300.13, 7,360,526.63 and 2,175,360.59 is: 3,261,523.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,300.13 : 7,360,526.63 = 2,175,360.59 : x
  2. Step 2: Convert to fraction form
    4,909,300.13/7,360,526.63 = 2,175,360.59/x
  3. Step 3: Cross multiply
    4,909,300.13x = 7,360,526.63 × 2,175,360.59
  4. Step 4: Simplify right side
    4,909,300.13x = 16,011,799,552,547.51
  5. Step 5: Solve for x
    x = 16,011,799,552,547.51/4,909,300.13
  6. Step 6: Final answer
    x = 3,261,523.87

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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.