Home / 3,459,952.04-4,774,714.76-1,911,320.32

Finding the Fourth Proportional to 3,459,952.04, 4,774,714.76 and 1,911,320.32

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Solution

The fourth proportional to 3,459,952.04, 4,774,714.76 and 1,911,320.32 is: 2,637,611.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,952.04 : 4,774,714.76 = 1,911,320.32 : x
  2. Step 2: Convert to fraction form
    3,459,952.04/4,774,714.76 = 1,911,320.32/x
  3. Step 3: Cross multiply
    3,459,952.04x = 4,774,714.76 × 1,911,320.32
  4. Step 4: Simplify right side
    3,459,952.04x = 9,126,009,342,991.92
  5. Step 5: Solve for x
    x = 9,126,009,342,991.92/3,459,952.04
  6. Step 6: Final answer
    x = 2,637,611.52

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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.