Home / 3,430,127.04-4,733,582.08-1,881,401.32

Finding the Fourth Proportional to 3,430,127.04, 4,733,582.08 and 1,881,401.32

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Solution

The fourth proportional to 3,430,127.04, 4,733,582.08 and 1,881,401.32 is: 2,596,337.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,127.04 : 4,733,582.08 = 1,881,401.32 : x
  2. Step 2: Convert to fraction form
    3,430,127.04/4,733,582.08 = 1,881,401.32/x
  3. Step 3: Cross multiply
    3,430,127.04x = 4,733,582.08 × 1,881,401.32
  4. Step 4: Simplify right side
    3,430,127.04x = 8,905,767,573,640.35
  5. Step 5: Solve for x
    x = 8,905,767,573,640.35/3,430,127.04
  6. Step 6: Final answer
    x = 2,596,337.53

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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.