Home / 759,360.48-1,047,616.06-436,897.04

Finding the Fourth Proportional to 759,360.48, 1,047,616.06 and 436,897.04

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Solution

The fourth proportional to 759,360.48, 1,047,616.06 and 436,897.04 is: 602,744.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,360.48 : 1,047,616.06 = 436,897.04 : x
  2. Step 2: Convert to fraction form
    759,360.48/1,047,616.06 = 436,897.04/x
  3. Step 3: Cross multiply
    759,360.48x = 1,047,616.06 × 436,897.04
  4. Step 4: Simplify right side
    759,360.48x = 457,700,355,670.46
  5. Step 5: Solve for x
    x = 457,700,355,670.46/759,360.48
  6. Step 6: Final answer
    x = 602,744.50

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1.5x scale

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.