Home / 1,018,900.96-1,406,097.93-560,058.01

Finding the Fourth Proportional to 1,018,900.96, 1,406,097.93 and 560,058.01

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Solution

The fourth proportional to 1,018,900.96, 1,406,097.93 and 560,058.01 is: 772,888.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,900.96 : 1,406,097.93 = 560,058.01 : x
  2. Step 2: Convert to fraction form
    1,018,900.96/1,406,097.93 = 560,058.01/x
  3. Step 3: Cross multiply
    1,018,900.96x = 1,406,097.93 × 560,058.01
  4. Step 4: Simplify right side
    1,018,900.96x = 787,496,408,540.92
  5. Step 5: Solve for x
    x = 787,496,408,540.92/1,018,900.96
  6. Step 6: Final answer
    x = 772,888.08

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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.