Home / 973,901.10-1,460,160.45-374,630.70

Finding the Fourth Proportional to 973,901.10, 1,460,160.45 and 374,630.70

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Solution

The fourth proportional to 973,901.10, 1,460,160.45 and 374,630.70 is: 561,680.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,901.10 : 1,460,160.45 = 374,630.70 : x
  2. Step 2: Convert to fraction form
    973,901.10/1,460,160.45 = 374,630.70/x
  3. Step 3: Cross multiply
    973,901.10x = 1,460,160.45 × 374,630.70
  4. Step 4: Simplify right side
    973,901.10x = 547,020,931,495.82
  5. Step 5: Solve for x
    x = 547,020,931,495.82/973,901.10
  6. Step 6: Final answer
    x = 561,680.17

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1.5x scale

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.