Home / 1,008,045.95-1,512,068.93-564,756.35

Finding the Fourth Proportional to 1,008,045.95, 1,512,068.93 and 564,756.35

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Solution

The fourth proportional to 1,008,045.95, 1,512,068.93 and 564,756.35 is: 847,134.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,045.95 : 1,512,068.93 = 564,756.35 : x
  2. Step 2: Convert to fraction form
    1,008,045.95/1,512,068.93 = 564,756.35/x
  3. Step 3: Cross multiply
    1,008,045.95x = 1,512,068.93 × 564,756.35
  4. Step 4: Simplify right side
    1,008,045.95x = 853,950,527,031.42
  5. Step 5: Solve for x
    x = 853,950,527,031.42/1,008,045.95
  6. Step 6: Final answer
    x = 847,134.53

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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.