Home / 9,579,526-13,219,746.06-6,529,069.24

Finding the Fourth Proportional to 9,579,526, 13,219,746.06 and 6,529,069.24

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Solution

The fourth proportional to 9,579,526, 13,219,746.06 and 6,529,069.24 is: 9,010,115.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,526 : 13,219,746.06 = 6,529,069.24 : x
  2. Step 2: Convert to fraction form
    9,579,526/13,219,746.06 = 6,529,069.24/x
  3. Step 3: Cross multiply
    9,579,526x = 13,219,746.06 × 6,529,069.24
  4. Step 4: Simplify right side
    9,579,526x = 86,312,637,360,957.20
  5. Step 5: Solve for x
    x = 86,312,637,360,957.20/9,579,526
  6. Step 6: Final answer
    x = 9,010,115.67

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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.