Home / 1,612,346.04-2,224,970.82-877,303.35

Finding the Fourth Proportional to 1,612,346.04, 2,224,970.82 and 877,303.35

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Solution

The fourth proportional to 1,612,346.04, 2,224,970.82 and 877,303.35 is: 1,210,642.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,346.04 : 2,224,970.82 = 877,303.35 : x
  2. Step 2: Convert to fraction form
    1,612,346.04/2,224,970.82 = 877,303.35/x
  3. Step 3: Cross multiply
    1,612,346.04x = 2,224,970.82 × 877,303.35
  4. Step 4: Simplify right side
    1,612,346.04x = 1,951,974,354,038.25
  5. Step 5: Solve for x
    x = 1,951,974,354,038.25/1,612,346.04
  6. Step 6: Final answer
    x = 1,210,642.32

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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.