Home / 1,106,337.60-1,658,664-507,468.96

Finding the Fourth Proportional to 1,106,337.60, 1,658,664 and 507,468.96

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Solution

The fourth proportional to 1,106,337.60, 1,658,664 and 507,468.96 is: 760,817.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,337.60 : 1,658,664 = 507,468.96 : x
  2. Step 2: Convert to fraction form
    1,106,337.60/1,658,664 = 507,468.96/x
  3. Step 3: Cross multiply
    1,106,337.60x = 1,658,664 × 507,468.96
  4. Step 4: Simplify right side
    1,106,337.60x = 841,720,495,069.44
  5. Step 5: Solve for x
    x = 841,720,495,069.44/1,106,337.60
  6. Step 6: Final answer
    x = 760,817.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.