Home / 1,119,267.72-1,544,590.62-609,970.50

Finding the Fourth Proportional to 1,119,267.72, 1,544,590.62 and 609,970.50

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Solution

The fourth proportional to 1,119,267.72, 1,544,590.62 and 609,970.50 is: 841,759.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,267.72 : 1,544,590.62 = 609,970.50 : x
  2. Step 2: Convert to fraction form
    1,119,267.72/1,544,590.62 = 609,970.50/x
  3. Step 3: Cross multiply
    1,119,267.72x = 1,544,590.62 × 609,970.50
  4. Step 4: Simplify right side
    1,119,267.72x = 942,154,712,776.71
  5. Step 5: Solve for x
    x = 942,154,712,776.71/1,119,267.72
  6. Step 6: Final answer
    x = 841,759.93

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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.