Home / 1,748,065.55-2,412,397.74-1,013,045.01

Finding the Fourth Proportional to 1,748,065.55, 2,412,397.74 and 1,013,045.01

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Solution

The fourth proportional to 1,748,065.55, 2,412,397.74 and 1,013,045.01 is: 1,398,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,065.55 : 2,412,397.74 = 1,013,045.01 : x
  2. Step 2: Convert to fraction form
    1,748,065.55/2,412,397.74 = 1,013,045.01/x
  3. Step 3: Cross multiply
    1,748,065.55x = 2,412,397.74 × 1,013,045.01
  4. Step 4: Simplify right side
    1,748,065.55x = 2,443,867,492,642.28
  5. Step 5: Solve for x
    x = 2,443,867,492,642.28/1,748,065.55
  6. Step 6: Final answer
    x = 1,398,041.11

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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.