Home / 10,710,528.32-14,776,834.40-6,845,312

Finding the Fourth Proportional to 10,710,528.32, 14,776,834.40 and 6,845,312

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Solution

The fourth proportional to 10,710,528.32, 14,776,834.40 and 6,845,312 is: 9,444,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,528.32 : 14,776,834.40 = 6,845,312 : x
  2. Step 2: Convert to fraction form
    10,710,528.32/14,776,834.40 = 6,845,312/x
  3. Step 3: Cross multiply
    10,710,528.32x = 14,776,834.40 × 6,845,312
  4. Step 4: Simplify right side
    10,710,528.32x = 101,152,041,840,332.80
  5. Step 5: Solve for x
    x = 101,152,041,840,332.80/10,710,528.32
  6. Step 6: Final answer
    x = 9,444,169.22

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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.