Home / 1,710,312.00-2,359,855.77-1,021,880.44

Finding the Fourth Proportional to 1,710,312.00, 2,359,855.77 and 1,021,880.44

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Solution

The fourth proportional to 1,710,312.00, 2,359,855.77 and 1,021,880.44 is: 1,409,971.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,312.00 : 2,359,855.77 = 1,021,880.44 : x
  2. Step 2: Convert to fraction form
    1,710,312.00/2,359,855.77 = 1,021,880.44/x
  3. Step 3: Cross multiply
    1,710,312.00x = 2,359,855.77 × 1,021,880.44
  4. Step 4: Simplify right side
    1,710,312.00x = 2,411,490,457,449.98
  5. Step 5: Solve for x
    x = 2,411,490,457,449.98/1,710,312.00
  6. Step 6: Final answer
    x = 1,409,971.08

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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.