Home / 6,013,071.40-9,018,986.46-4,080,210.51

Finding the Fourth Proportional to 6,013,071.40, 9,018,986.46 and 4,080,210.51

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Solution

The fourth proportional to 6,013,071.40, 9,018,986.46 and 4,080,210.51 is: 6,119,894.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,071.40 : 9,018,986.46 = 4,080,210.51 : x
  2. Step 2: Convert to fraction form
    6,013,071.40/9,018,986.46 = 4,080,210.51/x
  3. Step 3: Cross multiply
    6,013,071.40x = 9,018,986.46 × 4,080,210.51
  4. Step 4: Simplify right side
    6,013,071.40x = 36,799,363,343,639.70
  5. Step 5: Solve for x
    x = 36,799,363,343,639.70/6,013,071.40
  6. Step 6: Final answer
    x = 6,119,894.63

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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.