Home / 4,369,502.70-6,554,254.05-2,779,116.30

Finding the Fourth Proportional to 4,369,502.70, 6,554,254.05 and 2,779,116.30

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Solution

The fourth proportional to 4,369,502.70, 6,554,254.05 and 2,779,116.30 is: 4,168,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,502.70 : 6,554,254.05 = 2,779,116.30 : x
  2. Step 2: Convert to fraction form
    4,369,502.70/6,554,254.05 = 2,779,116.30/x
  3. Step 3: Cross multiply
    4,369,502.70x = 6,554,254.05 × 2,779,116.30
  4. Step 4: Simplify right side
    4,369,502.70x = 18,215,034,264,696.01
  5. Step 5: Solve for x
    x = 18,215,034,264,696.01/4,369,502.70
  6. Step 6: Final answer
    x = 4,168,674.45

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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.